upstream petroleum industry flaring and venting. 2008

101
ST60B-2009 Upstream Petroleum Industry Flaring and Venting Report Industry Performance for Year Ending December 31, 2008 June 2009

Upload: others

Post on 12-Sep-2021

9 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Upstream Petroleum Industry Flaring and Venting. 2008

ST60B-2009

Upstream Petroleum Industry Flaring and Venting Report Industry Performance for Year Ending December 31, 2008 June 2009

Page 2: Upstream Petroleum Industry Flaring and Venting. 2008

ENERGY RESOURCES CONSERVATION BOARD ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 June 2009 Published by

Energy Resources Conservation Board 640 – 5 Avenue SW Calgary, Alberta T2P 3G4 Telephone: 403-297-8311 Fax: 403-297-7040 E-mail: [email protected] Web site: www.ercb.ca

Page 3: Upstream Petroleum Industry Flaring and Venting. 2008

Contents Executive Summary .................................................................................................................iii 1 Introduction......................................................................................................................... 1 2 Solution Gas Conserved, Flared and Vented, 1996-2008................................................... 2 3 Solution Gas Flaring and Venting Performance ................................................................. 3 4 Flaring from All Upstream Oil and Gas Sources, 2000-2008............................................. 6 5 Venting from All Upstream Oil and Gas Sources, 2000-2008 ......................................... 10 6 Solution Gas Flaring and Venting Maps........................................................................... 13

Solution Gas Flaring Alberta........................................................................................................................ 15 Bonnyville Field Centre Area..................................................................................... 17 Drayton Valley Field Centre Area.............................................................................. 18 Grande Prairie Field Centre Area ............................................................................... 19 High Level Field Centre Area .................................................................................... 20 Medicine Hat Field Centre Area................................................................................. 21 Midnapore Field Centre Area..................................................................................... 22 Red Deer Field Centre Area ....................................................................................... 23 St. Albert Field Centre Area....................................................................................... 24 Wainwright Field Centre Area ................................................................................... 25

Solution Gas Venting Alberta........................................................................................................................ 27 Bonnyville Field Centre Area..................................................................................... 29 Drayton Valley Field Centre Area.............................................................................. 30 Grande Prairie Field Centre Area ............................................................................... 31 High Level Field Centre Area .................................................................................... 32 Medicine Hat Field Centre Area................................................................................. 33 Midnapore Field Centre Area..................................................................................... 34 Red Deer Field Centre Area ....................................................................................... 35 St. Albert Field Centre Area....................................................................................... 36 Wainwright Field Centre Area ................................................................................... 37

7 Solution Gas Emissions Ranking of Operators for 2007 .................................................. 39 8 Tables................................................................................................................................ 40

Operators with Largest Solution Gas Produced Volumes in 2008 ...................................43 Operators with Largest Solution Gas Vented Volumes in 2008 .......................................45 Provincial Ranking of Operators—2008 Conservation Performance...............................47 Field Centre Ranking of Operators—2008 Conservation Performance ...........................61

Bonnyville ..................................................................................................................61 Drayton Valley ...........................................................................................................62 Grande Prairie ............................................................................................................67 High Level..................................................................................................................72 Medicine Hat ..............................................................................................................73 Midnapore ..................................................................................................................76 Red Deer.....................................................................................................................80 St. Albert ....................................................................................................................85 Wainwright.................................................................................................................90

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • i

Page 4: Upstream Petroleum Industry Flaring and Venting. 2008
Page 5: Upstream Petroleum Industry Flaring and Venting. 2008

Executive Summary Solution Gas Conservation

Solution gas conservation in 2008 was 95.1 per cent.

Solution Gas Flared

Solution gas flared in 2008 was 77.2 per cent less than the 1996 flaring baseline.

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • iii

Page 6: Upstream Petroleum Industry Flaring and Venting. 2008

For the second consecutive year, the decrease in solution gas flared (5.8 per cent) from the previous year can be attributed to the decline in new conventional oil production. It can also be correlated to the decline in volumes of solution gas formerly being flared and now being vented because rates have dropped to a point where the flares can no longer sustain stable combustion.

Solution Gas Vented

Solution gas vented in 2008 was 40.7 per cent less than the 2000 venting baseline.

In ST60B-2004: Upstream Petroleum Industry Flaring and Venting Report, 2003, the Alberta Energy and Utilities Board (EUB; now the Energy Resources Conservation Board [ERCB]) made commitments to identify and implement a number of conservation measures aimed at reducing the volumes of solution gas vented from crude bitumen operations. As a result of the EUB implementing the measures and industry awareness of them, there was a net decrease in venting from crude bitumen batteries between 2004 and 2007. However in 2008 this trend was reversed, and there was an increase of 1.5 per cent over 2003.

In 2008 there was a 25.9 per cent increase in venting from crude bitumen batteries to 292 million cubic metres (106 m3) (10 364 million cubic feet [MMcf]) from 232 106 m3 (8235 MMcf) in 2007. This increase can be correlated, as in 2007, to the increase in crude bitumen production and negative economic variables affecting gas conservation (i.e., low price of gas and increased costs for labour and services). In 2008, crude bitumen production increased by 10.0 per cent to 35.2 106 m3 from 32.0 106 m3 in 2007. The ERCB is concerned about this increasing trend in solution gas venting and is continuing to work with the Clean Air Strategic Alliance to explore potential options to further address solution gas venting.

iv • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 7: Upstream Petroleum Industry Flaring and Venting. 2008

Discussion

As in past reports, the primary focus of this edition of ST60B is to address solution gas flaring and venting. It also deals with flaring and venting of gas from all other upstream sources, including gas plants and gas batteries, gas gathering systems, pipelines, and well testing. In 2007, flared and vented volumes from unconventional sources, such as coalbed methane and shale gas were also reported for the first time. Although the volumes of gas flared and vented at these individual sources are generally smaller than at oil production sources, the ERCB continues to push for further reductions in flared and vented gas from all upstream petroleum industry sources.

Between 1996 and 2005, significant progress was made in reducing solution gas flaring and venting in Alberta. However, since 2006, while the trend in flaring has continued to drop, the trend in venting reduction was reversed. This trend has not been overlooked by the ERCB and is of concern. Overall, solution gas conservation dropped from 96.3 per cent in 2005 to 96.0, 95.8, and 95.1 per cent in 2006, 2007, and 2008 respectively. As in 2006 and 2007, the main reason for the drop in conservation in 2008 is increased solution gas venting in heavy oil and crude bitumen production.

Solution gas conservation feasibility is determined by an economic test, as specified in Section 2 of Directive 060: Upstream Petroleum Industry Flaring, Incineration, and Venting. In times of high oil prices, high labour and services costs, and relatively low gas prices, this economic test is not likely to require gas conservation, especially in cases of marginal solution gas production. With this in mind, the ERCB continues to explore other ways, including working with all stakeholders, to identify additional venting reduction strategies and opportunities and to implement measures designed to achieve further reductions to conserve solution gas when the current economic feasibility test is not resulting in sustained or improved levels of gas conservation.

For the purposes of this report:

• Conservation (C) is defined as the volume of gas produced (P) minus flared (F) plus vented (V) volumes divided by the volume of gas produced: C=(P-{F+V})/P.

• All reported flared values include gas that was incinerated, unless otherwise stated.

• Venting is defined as the non-combusted release of gas to the atmosphere

For information on flaring, incineration, and venting requirements, see Directive 060. If you have questions regarding flaring, incineration, venting, or this report, contact the ERCB Operations Group at 403-297-6179.

.

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • v

Page 8: Upstream Petroleum Industry Flaring and Venting. 2008
Page 9: Upstream Petroleum Industry Flaring and Venting. 2008

1 Introduction The reduction of routine flaring and venting of solution gas has been a priority for the Energy Resources Conservation Board (ERCB) since 1938. At that time, the Turner Valley Gas Conservation Board was formed to address problems with reservoir management, including the wasteful flaring of solution gas in southern Alberta.

Conservation of Alberta’s energy resources, public safety, and the dissemination of information are core ERCB functions. The ERCB’s activities and partnership work related to routine flaring and venting reduction address conservation and public safety. With this report, the ERCB fulfills its information mandate regarding flaring and venting. It is part of a commitment made in Directive 060: Upstream Petroleum Industry Flaring, Incineration, and Venting (Section 11) to make flaring and venting data more accessible.

The ERCB, as a member of the consensus-based multistakeholder Flaring and Venting Project Team (www.casahome.org/?page_id=110.htm) of the Clean Air Strategic Alliance (CASA), participates in the development of recommendations encompassing an overall flaring and venting management framework for the Province of Alberta. The recommendations include the determination of flaring and venting baselines, flaring reduction targets, and operational requirements for the upstream oil and gas industry. The ERCB subsequently adopted the recommendations put forward by CASA and incorporated them into the 1999 version of Guide 60: Upstream Petroleum Industry Flaring Guide (subsequently known as Directive 060). Since then, enhanced regulation and enforcement, along with industry cooperation, have resulted in significant reductions in the volume of solution gas flared and vented.

In January 2007, a wholly revised edition of Directive 060 was released. Again, this was a multiyear collaborative effort that incorporated the recommendations of four CASA Flaring and Venting Project Team reports. The new Directive 060 is the clearest and most comprehensive set of upstream flaring and venting regulations released in Alberta (and Canada) to date. Even with the overall success experienced in Alberta, further reductions are still being aggressively pursued through regulatory enhancements, industry compliance and cooperation, and the collaborative nature of CASA (www.casahome.org).

Alberta’s success in reducing flaring and venting has been acknowledged internationally. In 2002, the World Bank invited Alberta to participate in a Global Gas Flaring Reduction Initiative. The success of the Alberta flaring reduction efforts and the constructive CASA approach were attractive to the World Bank global efforts. The World Bank, drawing on its learning from the then Alberta Energy and Utilities Board (EUB, predecessor to the ERCB) and other international jurisdictions, developed and published its voluntary standard for global gas flaring reduction. The voluntary standard sets out a framework on how to achieve reductions in flaring and venting associated with crude oil production on a worldwide basis. In 2004, the EUB formally endorsed the Global Gas Flaring Reduction Standard. The ERCB continues to provide technical assistance in developing global standards and in developing regulatory capacity in member countries. Additional information regarding the World Bank’s Global Gas Flaring Reduction Standard is available from the World Bank Global Gas Flaring Reduction Partnership (see its Web site www.worldbank.org/ggfr.htm).

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 1

Page 10: Upstream Petroleum Industry Flaring and Venting. 2008

2 Solution Gas Conserved, Flared and Vented, 1996-2008 Industry achieved a 95.1 per cent solution gas conservation rate in 2008, compared to 95.8 per cent in 2007, a decrease of 0.7 per cent (see Figure 1).

The combined volume of flared and vented solution gas increased to 723 million cubic metres (106 m3) (25 662 million cubic feet [MMcf]) in 2008 from 672 106 m3 (23 852 MMcf) in 2007.∗ This represents an increase of 51 106 m3 (1 810 MMcf), or 7.6 per cent.

The level of gas conservation has risen continuously, with the exception of the 1999, 2006, 2007, and 2008 calendar years. Although Figure 1 indicates that there was about a 1 per cent decline in conservation between 1999 and 2000, the actual decline is less than 1 per cent and can be attributed as follows: • 0.4 per cent due to new development, • 0.2 per cent due to improved measurement and reporting of vented gas, resulting in an

increase in reported vented volumes, and • 0.4 per cent due to a correction in misreported volumes of solution gas produced.

The decline in conservation in 2006, 2007, and 2008 of 0.3 per cent, 0.2 per cent, and 0.7 per cent respectively can be directly attributed to new development in heavy oil and bitumen areas.

The data from all crude oil and crude bitumen batteries were used in calculating the percentage of solution gas conserved. Gas conserved includes gas delivered to a pipeline for sale and that used as fuel for facilities and equipment, as well as for alternative uses, such as power generation.

∗ Actual values have been rounded to the nearest 106 m3 and MMcf respectively. A factor of 35.494 was used to

convert from 106 m3 to MMcf. 2 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 11: Upstream Petroleum Industry Flaring and Venting. 2008

3 Solution Gas Flaring and Venting Performance The 2008 flared volumes were 77.2 per cent less than the 1996 flaring baseline, and the 2008 vented volumes were 40.7 per cent less than the 2000 venting baseline. Summaries of the actual reductions for the past nine years for flaring and seven years for venting are given in Tables 1 and 2.

Table 1. Solution gas flaring reduction (compared to 1996 baseline) Year Reduction (%) 1999 30 2000 38 2001 53 2002 62 2003 70 2004 72 2005 72 2006 71 2007 76 2008 77

Table 2. Solution gas venting reduction (compared to 2000 baseline) Year Reduction (%) 2001 15 2002 29 2003 38 2004 49 2005 59 2006 56 2007 51 2008 41

The years 1996 and 2000 were selected as the baseline years for solution gas flaring and venting respectively because these topics were addressed by the CASA Flaring and Venting Project Team with the latest data available at those times.

Crude bitumen batteries accounted for 45.7 per cent of the solution gas flared and vented in 2008, with 88.4 per cent of this volume being vented. The ERCB continues to work with all stakeholders, through CASA, to identify venting reduction strategies and opportunities to implement measures designed to achieve further reductions.

To accurately understand the increases and decreases in solution gas flared and vented, especially from heavy oil and crude bitumen operations, it is appropriate to standardize the flaring and venting numbers. By doing this, solution gas flared or vented can be more accurately reported, taking into account increases or decreases in overall solution gas production. The most effective way to demonstrate the real change in solution gas flared and vented is to report a conservation rate for each parameter (see Table 3).

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 3

Page 12: Upstream Petroleum Industry Flaring and Venting. 2008

Table 3. Solution gas conservation rates for crude oil and crude bitumen batteries, 2007-2008 Conservation rate (%)

Type 2007 2008 2008 vs. 2007

% change

Production 2008 vs. 2007

% change

Flared and vented 2008 vs. 2007

% change Crude oil batteries 97.1 97.0 -0.1 -10.6 -6.5 Crude bitumen batteries 83.4 81.8 -1.6 19.6 31.3 Crude oil & crude bitumen batteries 95.8 95.1 -0.7 -7.7 7.6

Discussion

Table 3 shows actual changes in solution gas conservation when adjusted for increases or decreases in overall solution gas production. As can be seen, conservation at both crude oil and crude bitumen batteries continues to decline. Comparing 2007 and 2008 data, it can be seen that solution gas production at crude oil batteries has decreased significantly, while at crude bitumen batteries there has been a significant increase. The table also shows that even though solution gas production from crude oil batteries has decreased, conservation has not increased. The drop in crude oil solution gas flared and vented did not keep pace with the respective drop in gas production, explaining the slight drop in conservation. Conversely, the increase in solution gas production from crude bitumen batteries was outpaced by crude bitumen flared and vented, again leading to a drop in conservation.

The revised edition of Directive 060 came into effect at the end of January 2007. It requires that all solution gas flares or vents releasing more than 900 m3/day be economically evaluated to see if gas conservation is viable. If the net present value (NPV) of the gas conservation project at crude oil batteries is found to be greater than negative $50 000, the well or battery must be shut in until the gas is conserved. At crude bitumen batteries, as soon as flow rates exceed an average of 900 m3/day for any consecutive three-month period within a six-month window, companies have up to six months to conserve the solution gas if the NPV of the gas conservation project is greater than negative $50 000. The previous version of Directive 060 required at minimum a neutral NPV before solution gas conservation was required.

Notwithstanding the change to the solution gas conservation NPV threshold, lower natural gas prices and higher pipeline and compression costs in 2008 continued to negatively impact conservation efforts.

Flaring from crude oil batteries decreased to 268 106 m3 (9512 MMcf) in 2008 from 305 106 m3 (10 826 MMcf) in 2007. This represents a decrease of 37 106 m3 (1314 MMcf), or 12.4 per cent.

Venting from crude oil batteries increased to 125 106 m3 (4437 MMcf) in 2008 from 115 106 m3 (4082 MMcf) in 2007. This represents an increase of 10 106 m3 (355 MMcf), or 9.1 per cent.

Flaring from crude bitumen batteries increased to 38 106 m3 (1349 MMcf) in 2008 from 20 106 m3 (710 MMcf) in 2007. This represents an increase of 18 106 m3 (639 MMcf), or 95.3 per cent. The volume of gas flared from crude bitumen batteries in 2006 was 39 106 m3 (1384 MMcf).

Venting from crude bitumen batteries increased to 292 106 m3 (10 364 MMcf) in 2008 from 232 106 m3 (8235 MMcf) in 2007. This represents an increase of 60 106 m3 (2130 MMcf), or 25.9 per cent.

4 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 13: Upstream Petroleum Industry Flaring and Venting. 2008

The decline in solution gas conservation can be correlated with the following:

1) The low price of gas in 2008 (as in 2007 and 2006): Evaluations for solution gas conservation are based on the price of the gas being conserved. As this is an economic test, if the price of that gas is low, a project may not be economically viable to conserve.

2) The number of bitumen batteries reporting production in 2008 decreased by 119, from 1544 in 2007 to 1425 in 2008. However, the average volume of gas flared and vented per battery increased significantly. In 2007, the average volume of gas vented per battery was 150 103 m3 (5.3 MMcf) per year. In 2008, the average volume of gas vented per battery was 204 103 m3 (7.2 MMcf) per year. The average volume of gas flared in 2007 from bitumen batteries was 13.03 103 m3 (0.5 MMcf) per year. In 2008, the average volume of gas flared from bitumen batteries was 26.83 103 m3 (1.0 MMcf) per year.

3) The continued high cost of services: Economic evaluations for gas conservation are based on the cost of gas and the initial capital investment of conservation facilities. The cost of services to construct those facilities continued to increase in 2008.

4) New bitumen wells are allowed to be on test for up to six months. With the sheer increase in bitumen wells and facilities, more wells are test flaring or venting more gas than would normally occur with crude oil wells. (Crude oil wells are only allowed to flare or vent up to 72 hours before an economic evaluation for gas conservation must be conducted.) Also, bitumen wells tend to have low gas-to-oil ratios (GORs), so even after the test period has ended, the economics tend not to be favourable for gas conservation.

5) Improved measurement and reporting: Industry awareness of the issues surrounding venting of solution gas, especially in crude bitumen areas, along with more stringent measurement and reporting requirements (see Directive 017: Measurement Requirements for Upstream Oil and Gas Operations) has led to more accurate measurement and reporting of the volumes of gas being vented. In many cases, this increased accuracy is resulting in higher reported vented volumes.

The oil and gas industry is constructively using a large portion of produced solution gas from crude bitumen operations as fuel to run pump motors and tank heaters. Unfortunately, the remaining small volume of gas will rarely be economically viable to conserve. Notwithstanding the fact that gas conservation economics are more difficult respecting bitumen production, this increase continues to concern the ERCB.

More information on flaring and venting can be found on the ERCB Web site www.ercb.ca under Industry Zone : Rules, Regulations, Requirements : Flaring.

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 5

Page 14: Upstream Petroleum Industry Flaring and Venting. 2008

4 Flaring from All Upstream Oil and Gas Sources, 2000-2008

The total volume flared from all upstream oil and gas sources in 2008 was 691 106 m3 (24 526 MMcf), a decrease of 4.4 per cent from 2007 (see Figure 2).

The data in Table 4 were used to prepare Figure 2.

Table 4. Flaring from upstream oil and gas sources (106 m3)

Year

Crude bitumen batteries

Crude oil batteries

Gas batteries

Well testing

Gas plants *

Gas gathering systems *

Transmission lines

CBM & shale gas Total

Total in MMcf

2000 76 755 36 335 196 48 n/a n/a 1 446 51 324 2001 66 558 41 326 159 50 n/a n/a 1 200 42 593 2002 73 441 35 280 127 48 n/a n/a 1 004 35 636 2003 36 372 25 284 149 42 n/a n/a 908 32 229 2004 29 343 28 300 153 38 n/a n/a 891 31 625 2005 33 344 27 287 147 31 n/a n/a 868 30 809 2006 39 343 28 301 140 36 n/a n/a 887 31483 2007 20 305 25 201 124 28 n/a 20 723 25 662 2008 38 268 28 192 126 32 2 6 691 24 526

2008 vs 2007 95.3 -12.4 11.6

-4.3 1.1 13.0 -72.6 -4.4 -4.4

* Due to rounding, some totals may not exactly match the sum of the source categories. * The figures for gas plants and gas gathering systems include both flared and vented volumes for the years 2000 to 2006.

6 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 15: Upstream Petroleum Industry Flaring and Venting. 2008

In 2008, of 1037 gas plants reporting receipts, 431 gas plants flared∗ a total of 126 106 m3 (4472 MMcf), a 1.1 per cent increase from 2007. All gas plant subtypes contribute to this report; they include sweet, acid gas flared, acid gas injection, acid gas flaring percentage, sulphur recovery, straddle, and fractionation. A total of 28 plants accounted for about 50 per cent of the volumes flared at gas plants in 2008.

In 2008, 50 per cent of the volume flared from gas gathering systems came from 18 of the 4262 systems.

Excluding well tests conducted in-line, the number of well tests flared in 2008 was 4123, compared to a total of 5019 in 2007, a decrease of 896, or 17.8 per cent. The volume flared for well tests decreased by 6.5 per cent to 188 106 m3 (6673 MMcf).

When considering all well tests conducted in 2008, the average gas volume flared per test was 45.6 103 m3 (1.6 MMcf), compared to 40.1 103 m3 (1.4 MMcf) per test in 2007, an increase of 5.5 per cent (see Table 5).

Table 5. Average volume of gas flared per well test Year Volume (103 m3) 2005 34.60 2006 40.82 2007 40.06 2008 45.60

The ERCB is requiring companies to look for alternatives to well test flaring. This has been a requirement since Directive 060 was originally released in 1999 (as Guide 60). Companies have been required to look into testing in-line when it is both economically feasible and safe to do so. Testing in-line can mean either connecting to an existing gas gathering system directly or laying a temporary surface pipeline to connect a well to a remote gas gathering system. In either method, the gas from the well test is conserved.

The data in Table 6 represent the flaring from well tests conducted by 25 companies in 2008 and the average volume of gas flared per test.

∗ For 2007 and 2008, the flared and vented figures for gas plants and gas gathering systems have been separated,

whereas in previous years they were combined and reported under flared volumes. ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 7

Page 16: Upstream Petroleum Industry Flaring and Venting. 2008

Table 6. Well test flaring, 2008: Top 25 ranked by number of well tests conducted Well tests Gas flared Average gas flared/test

Company (#) (106 m3) (MMcf) (103 m3) (MMcf) Canadian Natural Resources Limited 431 8.3 293.1 19.2 0.7 EnCana Corporation 421 25.8 915.9 61.3 2.2 ConocoPhillips Canada (BRC) Ltd. 414 17.3 613.1 41.7 1.5 Talisman Energy Inc. 203 15.3 544.2 75.5 2.7 Quicksilver Resources Canada Inc. 167 2.0 71.4 12.0 0.4 Taqa North Ltd. 133 5.3 188.3 39.9 1.4 Husky Oil Operations Limited 129 4.5 160.3 35.0 1.2 Devon Canada Corporation 127 5.0 177.6 39.4 1.4 Apache Canada Ltd. 101 3.6 129.2 36.0 1.3 Fairborne Energy Ltd. 95 3.7 130.9 38.8 1.4 Penn West Petroleum Ltd. 77 2.3 80.5 29.5 1.0 ConocoPhillips Canada Resources Corp. 73 1.7 59.3 22.9 0.8 BP Canada Energy Company 59 3.1 111.6 53.3 1.9 Open Range Energy Corp. 53 1.9 66.1 35.2 1.2 Shell Canada Limited 52 5.3 187.9 101.8 3.6 Compton Petroleum Corporation 49 2.2 79.1 45.5 1.6 Direct Energy Marketing Limited 41 0.7 23.2 15.9 0.6 Galleon Energy Inc. 39 1.7 59.3 42.8 1.5 Anderson Energy Ltd. 35 1.6 55.3 44.5 1.6 Pengrowth Corporation 34 0.9 30.9 25.6 0.9 NAL Resources Limited 33 0.7 26.2 22.4 0.8 Suncor Energy Inc. 33 2.1 75.0 64.0 2.3 Centrica Canada Limited 31 0.4 12.9 11.7 0.4 Paramount Resources Ltd. 31 2.2 78.9 71.7 2.5 Advantage Oil & Gas Ltd. 30 3.6 127.9 120.1 4.3 Subtotal 2891 121.1 4298.1 % of total well tests 70.1% 64.4% 64.4%

In cases of sour gas or sour oil well testing, if the gas to be flared contains greater than 5 per cent hydrogen sulphide (H2S) and is to be flared from a temporary flare stack (i.e., not from a facility stack), a sour gas flaring approval is required. The temporary sour gas approval process involves a detailed review of air quality dispersion modelling and is conducted to ensure that Alberta Environment’s Alberta Ambient Air Quality Objectives (AAAQO) will not be exceeded. The application for a sour gas flaring approval may also include plans that document how any predicted exceedances of the AAAQO will be mitigated. When the ERCB is satisfied that the AAAQO will be met and that all other parameters, such as flared volumes and sulphur emissions, are justified and minimized, a temporary sour gas flaring approval may be issued.

In 2008, the ERCB issued 232 temporary sour gas flaring approvals, a decrease from the 295 issued in 2007 (see Figure 3).

8 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 17: Upstream Petroleum Industry Flaring and Venting. 2008

The reason for the decreases in sour gas flaring approvals since 2006 may be twofold. First, as in 2007, the decrease may be attributed to the fact that market conditions for natural gas in 2008 were not as favourable as in recent previous years. This may have resulted in upstream oil and gas licensees rebalancing their capital and operations budgets.

Second, with the release of the revised Directive 060 at the end of January 2007, a new allowance to flare small volumes of gas containing H2S volumes in excess of 5 per cent without a sour gas flaring approval was introduced. With this new allowance, companies are still required to conduct dispersion modelling if the H2S concentration of the gas to be flared is in excess of 1 per cent, and proper notification to the ERCB and public at least 24 hours in advance of flaring operations is still required.

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 9

Page 18: Upstream Petroleum Industry Flaring and Venting. 2008

5 Venting from All Upstream Oil and Gas Sources, 2000-2008 The most significant source of venting is primary crude bitumen projects, where solution gas is vented from the production casing annulus at a large number of individual wells. In some instances, small volumes of solution gas are also vented from treaters and stock tanks at crude oil and crude bitumen batteries. Venting during well testing is primarily from shallow, sweet, low-deliverability gas wells, including coalbed methane (CBM) wells.

In ST60B-2004: Upstream Petroleum Industry Flaring and Venting Report, 2003, the Alberta Energy and Utilities Board (EUB; now the Energy Resources Conservation Board [ERCB]) made commitments to identify and implement a number of conservation measures aimed at reducing the volumes of solution gas vented from crude bitumen operations. As a result of the EUB implementing the measures and industry awareness of them, there was a net decrease in venting from crude bitumen batteries between 2004 and 2007. However in 2008 this trend was reversed and there was an increase of 1.5 per cent over 2003.

In 2008, venting from crude bitumen operations increased by 25.9 per cent to 292 106 m3 (10 364 MMcf) from 232 106 m3 (8235 MMcf) in 2007. This increase can be directly related to increased production in crude bitumen operations (bitumen production grew by 3.2 106 m3 to 35.2 106 m3 in 2008, an increase of 10.0 per cent compared to 2007), the high costs of labour and services for conservation projects and the relatively low price of gas in 2008.

Figure 4 shows vented volumes broken down by source for 2000 to 2008. The total volume vented from all upstream oil and gas sources in 2008 was 453 106 m3 (16 079 MMcf), an increase of 68.0 106 m3 (2 413 MMcf), or 17.4 per cent, from 2007.

10 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 19: Upstream Petroleum Industry Flaring and Venting. 2008

The data in Table 7 were used to prepare Figure 4.

Table 7. Venting from upstream oil and gas sources (106 m3)

Year

Crude bitumen batteries

Crude oil batteries

Gas batteries

Well testing

Gas plants*

Gas gathering systems*

Transmission lines

CBM & shale gas Total

Total in MMcf

2000 554 150 12 7 n/a n/a 12 n/a 735 26 088 2001 436 164 24 7 n/a n/a 8 n/a 639 22 681 2002 343 159 31 3 n/a n/a 5 n/a 541 19 202 2003 288 147 34 2 n/a n/a 8 n/a 479 17 002 2004 219 137 33 1 n/a n/a 5 n/a 395 14 020 2005 177 113 28 6 n/a n/a 8 n/a 333 11 820 2006 201 105 30 5 n/a n/a 8 n/a 349 12 387 2007 232 115 23 4 3 5 8 3 385 13 665

2008 292 125 21 5 2 5 3 0 453 16 079

2008 vs 2007 25.9% 9.1% -10.5% 26.2% -35.1% -0.3% -67.1% -95.7% 17.7% 17.7%

* Due to rounding, some totals may not exactly match the sum of the source categories. * Venting numbers were not available for years 2000 to 2006.

Table 7 clearly shows the year-over-year increases in crude bitumen and crude oil battery venting. The increase in vented volumes from well testing can also be seen. Vented volumes from transmission lines remain unchanged. Transmission line data are voluntarily submitted to the ERCB for the purposes of this report. The ERCB does not regulate these lines. Also included in Table 7 are gas plant and gas gathering venting data. Due to an oversight in last year’s report, the gas plant and gas gathering system venting values were accidentally omitted.

In 2000, improved reporting and measurement resulted in a more accurate differentiation between flared and vented volumes. As a result, gas that had been incorrectly reported in previous years as flared was correctly reported as vented. This correction gave the appearance of an increase in vented volumes.

Although the ERCB does not collect data on the emissions of greenhouse gases per se, it is concerned about the impact these gases can have on the environment. With this in mind, any vented gas that can sustain continuous combustion and has been shown to be economically unviable to conserve must be burned.

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 11

Page 20: Upstream Petroleum Industry Flaring and Venting. 2008

12 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 21: Upstream Petroleum Industry Flaring and Venting. 2008

6 Solution Gas Flaring and Venting Maps In the maps that follow, solution gas flaring and venting data are depicted geographically by township within the province as a whole and within each of the ERCB Field Centre area boundaries. The maps graphically show the townships in which flaring and venting volumes are significant.

The maps do not display data derived from “paper batteries.” Paper batteries are a tool used by production accountants for reporting production of multiple real wells to an imaginary (paper) battery. These paper batteries use a real location for reporting production, but in actuality at that location there are no facilities. If these maps were to include paper batteries, flaring and venting data would be unfairly represented in townships where the flaring or venting does not actually occur. The emissions from paper batteries are accounted for in the ranking tables of this report.

• Solution Gas Flaring - Alberta - Bonnyville Field Centre Area - Drayton Valley Field Centre Area - Grande Prairie Field Centre Area - High Level Field Centre Area - Medicine Hat Field Centre Area - Midnapore Field Centre Area - Red Deer Field Centre Area - St. Albert Field Centre Area - Wainwright Field Centre Area

• Solution Gas Venting - Alberta - Bonnyville Field Centre Area - Drayton Valley Field Centre Area - Grande Prairie Field Centre Area - High Level Field Centre Area - Medicine Hat Field Centre Area - Midnapore Field Centre Area - Red Deer Field Centre Area - St. Albert Field Centre Area - Wainwright Field Centre Area

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 13

Page 22: Upstream Petroleum Industry Flaring and Venting. 2008
Page 23: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 15

Page 24: Upstream Petroleum Industry Flaring and Venting. 2008
Page 25: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 17

Page 26: Upstream Petroleum Industry Flaring and Venting. 2008

18 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 27: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 19

Page 28: Upstream Petroleum Industry Flaring and Venting. 2008

20 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 29: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 21

Page 30: Upstream Petroleum Industry Flaring and Venting. 2008

22 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 31: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 23

Page 32: Upstream Petroleum Industry Flaring and Venting. 2008

24 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 33: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 25

Page 34: Upstream Petroleum Industry Flaring and Venting. 2008
Page 35: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 27

Page 36: Upstream Petroleum Industry Flaring and Venting. 2008
Page 37: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 29

Page 38: Upstream Petroleum Industry Flaring and Venting. 2008

30 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 39: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 31

Page 40: Upstream Petroleum Industry Flaring and Venting. 2008

32 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 41: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 33

Page 42: Upstream Petroleum Industry Flaring and Venting. 2008

34 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 43: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 35

Page 44: Upstream Petroleum Industry Flaring and Venting. 2008

36 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 45: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 37

Page 46: Upstream Petroleum Industry Flaring and Venting. 2008
Page 47: Upstream Petroleum Industry Flaring and Venting. 2008

7 Solution Gas Emissions Ranking of Operators for 2007 The ERCB has ranked companies based on volumes of flared plus vented solution gas and vented solution gas from operated crude oil and crude bitumen batteries. The tables in Section 8 provide information on individual companies. The second column in the tables shows the percentage of solution gas conserved by an operator. Individual operators’ performance can be compared to the provincial average of 95.1 per cent solution gas conservation.

In this analysis, all crude oil and crude bitumen batteries have been included except for batteries that had an experimental well reporting fluid production in a month. The information on experimental wells remains confidential.

Note that it is possible for an operator to flare or vent a significant volume of solution gas due to the magnitude of the company’s operations and still have a high percentage of gas conserved.

Companies are also ranked provincewide and within each ERCB Field Centre area. The following describes the fields that appear in the ranking tables:

COMPANY—Name of company operating crude oil and crude bitumen batteries

GAS CONS—Percentage of solution gas conserved: (Solution Gas Produced – Flared Gas – Vented Gas) / Solution Gas Produced x 100.

GAS CONS CHANGE—Percentage change in gas conservation from the previous year. Blanks represent companies that did not report in 2005 due to mergers, name changes, acquisitions, etc.

GAS FLARED + VENTED (1000 m3)—Solution gas flared plus vented from operated crude oil and crude bitumen batteries.

GAS FLARED + VENTED RANK—The company’s ranking compared to other companies based on the operated volume of solution gas flared plus vented.

GAS FLARED (1000 m3)—Solution gas flared from operated crude oil and crude bitumen batteries.

FLARE RANK—The company’s ranking compared to other companies based on the operated volume of solution gas flared.

GAS VENTED (1000 m3)—Solution gas vented from operated crude oil and crude bitumen batteries.

VENT RANK—The company’s ranking compared to other companies based on the operated volume of solution gas vented.

OIL PROD (m3)—Volume of crude oil and in situ crude bitumen produced from operated crude oil and crude bitumen batteries.

SOLN GAS PROD (1000 m3)—Volume of solution gas produced from operated crude oil and crude bitumen batteries.

SOLN GAS RANK—The company’s ranking compared to other companies based on the operated volume of solution gas produced.

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008 • 39

Page 48: Upstream Petroleum Industry Flaring and Venting. 2008

8 Tables In the tables that follow, the companies are ranked and listed based on solution gas flared plus vented from facilities operated by the company in 2008. Each table gives a total for the Field Centre area covered at the end of the data.

• Operators with Largest Solution Gas Produced Volumes in 2008

• Operators with Largest Solution Gas Vented Volumes in 2008

• Provincial Ranking of Operators—2008 Conservation Performance

• Field Centre Ranking of Operators—2008 Conservation Performance

40 • ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report, 2008

Page 49: Upstream Petroleum Industry Flaring and Venting. 2008

ERCB ST60B-2009: Upstream Petroleum Industry Flaring and Venting Report 2008 • 41

Page 50: Upstream Petroleum Industry Flaring and Venting. 2008
Page 51: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONSGAS CONSCHANGE2

GAS FLARED + VENTED(1000 M3)

GASFLARED + VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GAS PROD

(1000 M3)GAS

RANKHusky Oil Operations Limited 97.1% -0.7% 63,534.7 3 13,644.1 3.0 49,890.6 3 3,308,272.1 2,157,838.9 1Imperial Oil Resources 99.7% -0.2% 3,840.8 31 3,463.3 23.0 377.5 45 8,989,104.5 1,213,097.1 2Penn West Petroleum Ltd. 95.4% -0.3% 50,750.4 4 38,956.4 1.0 11,794.0 8 2,882,281.1 1,101,996.2 3Canadian Natural Resources Limited 86.7% 1.8% 146,767.8 1 9,854.2 5.0 136,913.6 1 10,834,942.2 1,101,353.9 4Devon Canada 85.9% -4.8% 76,709.2 2 9,338.8 7.0 67,370.4 2 3,906,749.4 543,568.9 5Encana Oil & Gas Partnership 98.3% -0.1% 8,721.7 14 2,965.6 29.0 5,756.1 12 3,537,680.4 509,139.9 6NAL Resources Limited 99.5% 0.0% 2,059.4 47 1,734.0 42.0 325.4 46 319,373.5 408,000.6 7ARC Resources Ltd. 98.6% 0.6% 5,560.1 21 4,986.5 14.0 573.6 36 1,099,879.7 400,016.3 8Pengrowth Corporation 97.4% -0.2% 10,408.5 12 7,259.4 9.0 3,149.1 17 1,222,929.2 399,280.2 9Bonavista Petroleum Ltd. 94.0% 5.0% 19,561.7 8 3,666.4 21.0 15,895.3 6 919,673.7 326,560.0 10Talisman Energy Inc. 94.5% 1.2% 17,909.7 9 12,105.0 4.0 5,804.7 11 1,131,548.8 326,172.4 11Harvest Operations Corp. 89.4% -0.8% 28,740.8 5 14,090.2 2.0 14,650.6 7 1,566,789.3 270,224.6 12ConocoPhillips Canada (BRC) Ltd. 99.0% 0.3% 2,602.5 40 2,507.7 31.0 94.8 83 226,101.2 259,567.9 13Apache Canada Ltd. 94.6% -1.1% 13,769.8 10 9,772.5 6.0 3,997.3 13 801,650.7 252,830.1 14ConocoPhillips Canada Resources Corp. 96.8% 0.4% 7,668.1 16 7,622.8 8.0 45.3 113 932,515.4 241,914.6 15Keyera Energy Ltd. 99.8% 0.2% 409.2 115 409.2 100.0 0.0 207 156,905.4 209,327.9 16Primewest Energy Inc. 98.4% 0.0% 3,347.9 34 3,160.0 25.0 187.9 60 237,590.2 202,804.9 17Exxonmobil Canada Ltd. And Exxonmobil Resources 99.1% -0.1% 1,716.1 52 1,453.4 51.0 262.7 51 137,611.1 193,460.1 18Advantage Oil & Gas Ltd. 98.1% -0.3% 3,557.0 33 2,982.8 27.0 574.2 35 370,820.2 190,023.2 19Conocophillips Canada Energy Partnership 95.9% 0.5% 6,937.6 19 5,542.0 11.0 1,395.6 20 286,834.4 171,024.6 20Enermark Inc. 97.1% 0.7% 4,429.2 26 3,216.1 24.0 1,213.1 22 555,624.4 152,259.5 21BP Canada Energy Company 99.8% -0.1% 252.0 142 233.7 131.0 18.3 148 12,772.7 151,216.7 22Enerplus Resources Corporation 97.3% -0.7% 3,336.8 35 3,093.7 26.0 243.1 52 310,282.5 124,466.0 23Shell Canada Energy 82.4% -16.1% 21,899.1 7 1,310.5 52.0 20,588.6 5 1,717,623.0 124,409.9 24Highpine Oil & Gas Limited 99.8% 0.4% 195.1 162 182.7 151.0 12.4 159 423,925.3 114,269.8 25

SUBTOTAL 504,685.2 163,551.0 341,134.2 45,889,480.4 11,144,824.2 % OF PROVINCIAL TOTAL 69.2% 53.7% 80.3% 72.2% 75.8%

OPERATORS WITH LARGEST SOLUTION GAS PRODUCED VOLUMES IN 20081

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. 2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 43

Page 52: Upstream Petroleum Industry Flaring and Venting. 2008
Page 53: Upstream Petroleum Industry Flaring and Venting. 2008

OPERATORS WITH LARGEST SOLUTION GAS VENTED VOLUMES IN 20081 CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA RUN DATE: April 28, 2009

COMPANYGAS

CONS GAS CONSCHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000 M3)

Canadian Natural Resources Limited 86.7% 1.8% 146,767.8 1 9,854.2 5.0 136,913.6 1 10,834,942.2 1,101,353.9Devon Canada 85.9% -4.8% 76,709.2 2 9,338.8 7.0 67,370.4 2 3,906,749.4 543,568.9Husky Oil Operations Limited 97.1% -0.7% 63,534.7 3 13,644.1 3.0 49,890.6 3 3,308,272.1 2,157,838.9Whitesands Insitu Partnership 0.0% 25,410.3 6 0.0 312.0 25,410.3 4 5,830.2 25,410.3Shell Canada Energy 82.4% -16.1% 21,899.1 7 1,310.5 52.0 20,588.6 5 1,717,623.0 124,409.9Bonavista Petroleum Ltd. 94.0% 5.0% 19,561.7 8 3,666.4 21.0 15,895.3 6 919,673.7 326,560.0Harvest Operations Corp. 89.4% -0.8% 28,740.8 5 14,090.2 2.0 14,650.6 7 1,566,789.3 270,224.6Penn West Petroleum Ltd. 95.4% -0.3% 50,750.4 4 38,956.4 1.0 11,794.0 8 2,882,281.1 1,101,996.2Whitesands Insitu Ltd. 0.0% 0.0% 10,429.5 11 0.0 312.0 10,429.5 9 1,660.1 10,429.5Glencoe Resources Ltd. 33.9% -46.9% 9,253.8 13 46.4 223.0 9,207.4 10 8,698.4 14,003.0Talisman Energy Inc. 94.5% 1.2% 17,909.7 9 12,105.0 4.0 5,804.7 11 1,131,548.8 326,172.4Encana Oil & Gas Partnership 98.3% -0.1% 8,721.7 14 2,965.6 29.0 5,756.1 12 3,537,680.4 509,139.9Apache Canada Ltd. 94.6% -1.1% 13,769.8 10 9,772.5 6.0 3,997.3 13 801,650.7 252,830.1Nexen Inc. 67.4% 5.3% 6,145.5 20 2,327.9 32.0 3,817.6 14 489,497.1 18,831.8Nuvista Energy Ltd. 53.7% 7,549.1 17 4,185.0 17.0 3,364.1 15 226,071.3 16,310.0Murphy Oil Company Ltd. 68.6% -26.2% 8,421.7 15 5,102.1 13.0 3,319.6 16 294,750.5 26,813.6Pengrowth Corporation 97.4% -0.2% 10,408.5 12 7,259.4 9.0 3,149.1 17 1,222,929.2 399,280.2Daylight Energy Ltd. 95.8% 8.2% 4,211.7 27 2,096.4 36.0 2,115.3 18 284,851.0 99,346.7Athlone Energy Ltd. 0.0% 0.0% 1,980.9 49 0.0 312.0 1,980.9 19 36,650.7 1,971.6Conocophillips Canada Energy Partnership 95.9% 0.5% 6,937.6 19 5,542.0 11.0 1,395.6 20 286,834.4 171,024.6Rock Energy Ltd. 89.8% 0.5% 1,371.7 61 17.8 264.0 1,353.9 21 63,851.5 13,478.8Enermark Inc. 97.1% 0.7% 4,429.2 26 3,216.1 24.0 1,213.1 22 555,624.4 152,259.5Signalta Resources Limited 87.6% 1.1% 1,759.1 51 562.4 83.0 1,196.7 23 27,988.6 14,186.1Baytex Energy Ltd. 93.1% 3.8% 4,058.2 29 2,970.7 28.0 1,087.5 24 620,395.4 59,088.5Iteration Energy Ltd. 94.5% 12.7% 3,062.1 38 2,083.7 37.0 978.4 25 148,978.9 55,275.7

SUBTOTAL 553,793.8 151,113.6 402,680.2 34,881,822.4 7,791,804.7 % OF PROVINCIAL TOTAL 75.9% 49.6% 94.8% 54.9% 53.0%

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 45

Page 54: Upstream Petroleum Industry Flaring and Venting. 2008
Page 55: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3) Canadian Natural Resources Limited 86.7% 1.8% 146,767.8 1 9,854.2 5 136,913.6 1 10,834,942.2 1,101,353.9 Devon Canada 85.9% -4.8% 76,709.2 2 9,338.8 7 67,370.4 2 3,906,749.4 543,568.9 Husky Oil Operations Limited 97.1% -0.7% 63,534.7 3 13,644.1 3 49,890.6 3 3,308,272.1 2,157,838.9 Penn West Petroleum Ltd. 95.4% -0.3% 50,750.4 4 38,956.4 1 11,794.0 8 2,882,281.1 1,101,996.2 Harvest Operations Corp. 89.4% -0.8% 28,740.8 5 14,090.2 2 14,650.6 7 1,566,789.3 270,224.6 Whitesands Insitu Partnership 0.0% 25,410.3 6 - 312 25,410.3 4 5,830.2 25,410.3 Shell Canada Energy 82.4% -16.1% 21,899.1 7 1,310.5 52 20,588.6 5 1,717,623.0 124,409.9 Bonavista Petroleum Ltd. 94.0% 5.0% 19,561.7 8 3,666.4 21 15,895.3 6 919,673.7 326,560.0 Talisman Energy Inc. 94.5% 1.2% 17,909.7 9 12,105.0 4 5,804.7 11 1,131,548.8 326,172.4 Apache Canada Ltd. 94.6% -1.1% 13,769.8 10 9,772.5 6 3,997.3 13 801,650.7 252,830.1 Whitesands Insitu Ltd. 0.0% 0.0% 10,429.5 11 - 312 10,429.5 9 1,660.1 10,429.5 Pengrowth Corporation 97.4% -0.2% 10,408.5 12 7,259.4 9 3,149.1 17 1,222,929.2 399,280.2 Glencoe Resources Ltd. 33.9% -46.9% 9,253.8 13 46.4 223 9,207.4 10 8,698.4 14,003.0 Encana Oil & Gas Partnership 98.3% -0.1% 8,721.7 14 2,965.6 29 5,756.1 12 3,537,680.4 509,139.9 Murphy Oil Company Ltd. 68.6% -26.2% 8,421.7 15 5,102.1 13 3,319.6 16 294,750.5 26,813.6 ConocoPhillips Canada Resources Corp. 96.8% 0.4% 7,668.1 16 7,622.8 8 45.3 113 932,515.4 241,914.6 Nuvista Energy Ltd. 53.7% 7,549.1 17 4,185.0 17 3,364.1 15 226,071.3 16,310.0 Celtic Exploration Ltd. 74.0% -2.7% 7,220.0 18 6,616.9 10 603.1 33 106,446.6 27,741.7 Conocophillips Canada Energy Partnership 95.9% 0.5% 6,937.6 19 5,542.0 11 1,395.6 20 286,834.4 171,024.6 Nexen Inc. 67.4% 5.3% 6,145.5 20 2,327.9 32 3,817.6 14 489,497.1 18,831.8 ARC Resources Ltd. 98.6% 0.6% 5,560.1 21 4,986.5 14 573.6 36 1,099,879.7 400,016.3 Crescent Point General Partner Corp. 83.7% 0.3% 5,265.4 22 5,260.6 12 4.8 175 135,412.1 32,389.8 Gentry Resources Ltd. 83.6% -5.8% 4,797.4 23 4,797.4 15 - 207 111,291.0 29,263.7 Pearl E&P Canada Ltd. 88.7% 0.8% 4,638.7 24 3,911.0 19 727.7 31 116,907.9 41,054.4 Bearspaw Petroleum Ltd. 66.3% -22.1% 4,545.0 25 4,545.0 16 - 207 82,667.5 13,470.6 Enermark Inc. 97.1% 0.7% 4,429.2 26 3,216.1 24 1,213.1 22 555,624.4 152,259.5 Daylight Energy Ltd. 95.8% 8.2% 4,211.7 27 2,096.4 36 2,115.3 18 284,851.0 99,346.7 Zapata Energy Corporation 82.1% 3.6% 4,109.1 28 4,106.8 18 2.3 188 66,758.9 22,963.4 Baytex Energy Ltd. 93.1% 3.8% 4,058.2 29 2,970.7 28 1,087.5 24 620,395.4 59,088.5 Galleon Energy Inc. 94.6% 0.1% 3,895.8 30 3,702.4 20 193.4 59 270,264.3 71,858.0 Imperial Oil Resources 99.7% -0.2% 3,840.8 31 3,463.3 23 377.5 45 8,989,104.5 1,213,097.1 Avenir Operating Corp. 47.3% 1.7% 3,618.3 32 3,540.3 22 78.0 89 43,637.5 6,863.1 Advantage Oil & Gas Ltd. 98.1% -0.3% 3,557.0 33 2,982.8 27 574.2 35 370,820.2 190,023.2 Primewest Energy Inc. 98.4% 0.0% 3,347.9 34 3,160.0 25 187.9 60 237,590.2 202,804.9 Enerplus Resources Corporation 97.3% -0.7% 3,336.8 35 3,093.7 26 243.1 52 310,282.5 124,466.0 Birchcliff Energy Ltd. 95.2% 1.3% 3,131.4 36 2,857.3 30 274.1 50 148,278.3 65,122.8 Taqa North Ltd. 95.1% 1.0% 3,081.6 37 2,107.3 35 974.3 26 138,797.2 62,474.7 Iteration Energy Ltd. 94.5% 12.7% 3,062.1 38 2,083.7 37 978.4 25 148,978.9 55,275.7 Vermilion Resources Ltd. 94.0% -0.1% 2,705.1 39 1,920.5 41 784.6 28 150,968.5 45,203.2 ConocoPhillips Canada (BRC) Ltd. 99.0% 0.3% 2,602.5 40 2,507.7 31 94.8 83 226,101.2 259,567.9

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 47

Page 56: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Provident Energy Ltd. 96.7% 0.2% 2,344.5 41 1,935.4 39 409.1 44 156,678.2 70,989.7 EnCana FCCL Oil Sands Ltd. 96.6% 0.1% 2,263.2 42 2,261.9 33 1.3 194 3,554,130.7 66,015.2 Compton Petroleum Corporation 96.0% 0.1% 2,157.8 43 1,492.4 49 665.4 32 99,723.8 53,908.3 Fairborne Energy Ltd. 95.7% -1.3% 2,128.1 44 2,125.7 34 2.4 187 125,216.6 49,152.8 Provident Acquisitions L.P. 85.8% -4.4% 2,088.9 45 2,068.5 38 20.4 144 48,519.3 14,663.3 Eagle Rock Exploration Ltd. 0.0% -29.1% 2,074.7 46 1,934.8 40 139.9 69 19,010.0 2,074.7 NAL Resources Limited 99.5% 0.0% 2,059.4 47 1,734.0 42 325.4 46 319,373.5 408,000.6 Drumlin Energy Corp. 38.1% 38.1% 2,016.5 48 1,516.2 47 500.3 40 22,685.0 3,259.3 Athlone Energy Ltd. 0.0% 0.0% 1,980.9 49 - 312 1,980.9 19 36,650.7 1,971.6 EOG Resources Canada Inc. 98.3% 0.5% 1,781.4 50 1,612.3 43 169.1 63 97,396.9 106,958.9 Signalta Resources Limited 87.6% 1.1% 1,759.1 51 562.4 83 1,196.7 23 27,988.6 14,186.1 Exxonmobil Canada Ltd. And Exxonmobil Resources Ltd. 99.1% -0.1% 1,716.1 52 1,453.4 51 262.7 51 137,611.1 193,460.1 Enterra Energy Corp. 90.9% 0.1% 1,700.1 53 1,571.4 45 128.7 74 142,689.5 18,674.0 Tristar Oil & Gas Ltd. 98.2% 1,660.1 54 1,176.4 53 483.7 41 190,340.7 90,903.7 Milestone Exploration Inc 56.1% -5.1% 1,608.3 55 1,600.7 44 7.6 166 21,743.2 3,663.5 Profound Energy Inc. 79.4% 26.8% 1,564.5 56 1,564.5 46 - 207 20,976.6 7,604.3 Trilogy Energy Ltd. 98.5% 0.3% 1,543.9 57 1,466.2 50 77.7 91 194,050.9 101,458.1 Bonterra Energy Corp. 97.4% -0.2% 1,519.2 58 742.7 73 776.5 29 135,277.0 59,081.9 Arcan Resources Ltd. 94.8% 5.0% 1,499.8 59 1,499.3 48 0.5 202 94,129.6 29,073.0 Canadian Forest Oil Ltd. 95.9% -1.7% 1,404.7 60 660.0 80 744.7 30 119,511.1 33,883.4 Rock Energy Ltd. 89.8% 0.5% 1,371.7 61 17.8 264 1,353.9 21 63,851.5 13,478.8 Cyries Energy Inc. 93.6% -1.8% 1,291.8 62 980.3 60 311.5 47 55,201.4 20,075.6 Breaker Energy Ltd. 89.4% 4.0% 1,148.7 63 999.9 59 148.8 65 89,339.9 10,820.2 Twin Butte Energy Ltd. 97.8% -1.1% 1,117.7 64 891.0 67 226.7 53 37,709.1 51,830.8 Churchill Energy Inc. 16.9% 11.8% 1,105.9 65 1,105.9 54 - 207 8,565.7 1,330.3 Anterra Energy Inc. 33.0% -3.9% 1,104.0 66 1,104.0 55 - 207 7,790.8 1,646.7 Second Wave Petroleum Inc. 81.7% 1,083.7 67 1,005.9 57 77.8 90 16,071.6 5,911.2 Ravenwood Energy Corp. 80.0% 8.6% 1,054.3 68 1,054.3 56 - 207 29,496.5 5,261.2 Petrobank Oil & Gas Inc. 91.5% -1.9% 1,046.2 69 1,000.5 58 45.7 112 19,130.4 12,349.5 Fairwest Energy Corporation 79.6% -19.1% 1,010.7 70 926.9 65 83.8 87 14,214.1 4,948.4 Mancal Energy Inc. 88.2% 24.1% 966.3 71 966.3 61 - 207 50,516.5 8,218.0 Temple Energy Inc. 0.0% -14.2% 951.7 72 951.7 62 - 207 1,322.8 951.7 Exalta Energy Inc. 96.0% 2.7% 947.3 73 947.3 63 - 207 33,670.7 23,687.7 Horseshoe Bay Resources Limited 47.7% 12.1% 945.7 74 945.5 64 0.2 205 3,273.2 1,807.8 Paramount Resources Ltd. 96.3% 1.6% 918.0 75 912.4 66 5.6 171 40,952.2 24,978.4 Hunt Oil Company Of Canada, Inc. 98.8% 0.1% 910.8 76 734.5 74 176.3 62 84,404.8 74,208.3 Rider Resources Ltd. 92.2% 5.4% 898.4 77 375.4 105 523.0 38 31,438.7 11,521.2 Action Energy Inc. 96.1% 13.5% 846.8 78 435.4 93 411.4 43 42,169.6 21,604.6 Mahalo Energy Ltd. 27.8% -9.1% 844.3 79 844.3 68 - 207 3,986.5 1,169.2 Rife Resources Ltd. 98.3% 1.4% 830.0 80 770.5 71 59.5 100 160,119.4 49,329.7

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 48

Page 57: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Paramount Energy Operating Corp. 87.8% -5.9% 822.3 81 822.2 69 0.1 206 21,931.7 6,753.7 Zargon Oil & Gas Ltd. 92.4% 0.7% 822.3 81 777.3 70 45.0 114 81,852.2 10,816.5 Culane Energy Corp. 97.2% 0.2% 812.9 82 26.6 254 786.3 27 95,747.0 28,508.4 Vero Energy Inc. 98.0% -0.5% 783.8 83 731.5 75 52.3 108 29,521.3 38,967.1 Fortune Energy Inc. 30.2% -1.1% 774.1 84 715.1 78 59.0 101 28,152.3 1,108.5 Assure Energy, Inc. 43.9% -28.4% 769.5 85 769.5 72 - 207 16,974.5 1,372.3 Sword Energy Inc. 98.5% 0.7% 759.3 86 238.1 126 521.2 39 171,490.8 49,767.6 Standard Energy Inc. 90.9% 0.6% 730.4 87 730.4 76 - 207 2,595.9 8,037.0 Alberta Oilsands Inc. 33.7% -0.3% 721.3 88 721.3 77 - 207 2,804.3 1,087.4 Bronco Energy Ltd. 84.7% -13.5% 697.6 89 388.2 104 309.4 48 24,004.8 4,558.0 Petro-Canada 99.1% 0.1% 686.7 90 686.1 79 0.6 201 1,630,828.2 74,177.5 Skylight Energy Resources Ltd. 76.7% -6.1% 674.8 91 137.4 165 537.4 37 5,986.3 2,893.7 Midnight Oil Exploration Ltd. 79.3% 31.7% 644.7 92 644.7 81 - 207 73,615.6 3,114.3 Tusk Energy Corporation 97.6% -1.0% 639.5 93 639.4 82 0.1 206 89,023.3 26,079.1 Progress Energy Ltd. 97.7% -0.8% 616.1 94 487.9 87 128.2 76 36,494.0 27,072.2 Great Plains Exploration Inc. 40.3% -24.8% 595.9 95 469.4 88 126.5 77 21,067.8 998.1 Exall Energy Corporation 0.0% 0.0% 584.3 96 - 312 584.3 34 13,799.8 584.3 Sifton Energy Inc. 90.5% -0.4% 556.0 97 536.8 84 19.2 146 15,883.0 5,853.4 Greenfield Resources Ltd. 26.2% 26.2% 547.1 98 418.6 97 128.5 75 21,847.5 741.2 Mec Operating Company ULC 97.7% -0.9% 540.0 99 399.7 103 140.3 67 110,617.1 23,811.0 Trilogy Blue Mountain Ltd. 90.8% 2.6% 518.9 100 493.4 86 25.5 133 7,709.0 5,649.2 Buffalo Resources Corp. 91.6% -2.7% 511.3 101 91.7 189 419.6 42 108,833.3 6,087.4 Meg Energy Corp. 0.0% 0.0% 497.3 102 497.3 85 - 207 79,813.9 404.4 Compass Petroleum Inc. 81.1% -2.5% 479.8 103 450.2 92 29.6 126 21,147.2 2,543.7 Arsenal Energy Inc. 91.7% 9.4% 469.9 104 351.4 113 118.5 78 41,892.8 5,683.1 Trafina Energy Ltd. 19.5% -27.5% 469.3 105 469.3 89 - 207 2,114.3 583.3 Adamant Energy Inc. 75.5% 72.3% 467.9 106 467.7 90 0.2 205 3,198.1 1,912.5 Bowood Energy Corp. 72.0% -28.0% 461.2 107 461.2 91 - 207 2,955.6 1,649.3 Crescent Point Resources Limited Partnership 86.8% -2.4% 448.6 108 407.5 102 41.1 115 12,511.6 3,401.1 Japan Canada Oil Sands Limited 90.5% 0.2% 432.6 109 432.6 94 - 207 416,492.5 4,531.7 Barnwell of Canada, Limited 94.5% 15.8% 431.8 110 431.8 95 - 207 11,615.4 7,828.2 Exshaw Oil Corp. 98.7% 0.8% 420.6 111 420.6 96 - 207 26,404.0 31,944.0 Enerplus Commercial Trust 99.3% 1.1% 415.1 112 327.0 116 88.1 86 58,635.7 59,373.4 BNP Resources Inc. 36.4% 36.4% 411.5 113 411.5 98 - 207 466.9 646.6 Wilderness Energy Corp. 95.2% 32.6% 410.0 114 410.0 99 - 207 31,630.5 8,455.6 Keyera Energy Ltd. 99.8% 0.2% 409.2 115 409.2 100 - 207 156,905.4 209,327.9 Bellamont Exploration Ltd. 89.8% 7.0% 408.0 116 408.0 101 - 207 6,406.3 4,004.2 Wolf Coulee Resources Inc. 44.0% 36.8% 393.2 117 367.9 108 25.3 134 2,358.5 701.8 Corinthian Energy Corp. 92.4% 387.9 118 189.9 146 198.0 57 16,379.8 5,099.1 FET Resources Ltd. 92.2% 0.3% 385.0 119 190.0 145 195.0 58 28,766.3 4,946.6

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 49

Page 58: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Canadian Superior Energy Inc. 96.9% -1.4% 382.4 120 253.3 124 129.1 73 23,855.2 12,186.1 97837 Resources Ltd. 29.1% -1.2% 378.8 121 370.4 107 8.4 165 1,242.8 533.9 Revolve Energy Inc. 81.2% -6.5% 372.1 122 372.1 106 - 207 2,673.1 1,979.6 Blaze Energy Ltd. 99.2% -0.1% 364.4 123 364.4 109 - 207 37,477.1 45,117.9 Provident Energy Resources Inc. 99.4% 0.2% 363.7 124 363.7 110 - 207 166,641.8 60,956.1 Ish Energy Ltd. 56.0% 34.0% 363.1 125 363.1 111 - 207 642.2 824.7 Anderson Energy Ltd. 96.6% 1.9% 362.6 126 308.2 117 54.4 106 14,333.7 10,691.8 Mosaic Energy Ltd. 92.4% -0.9% 353.2 127 353.2 112 - 207 12,190.6 4,645.7 Martin Head Oil & Gas Ltd. 83.9% 2.7% 342.6 128 342.6 114 - 207 3,623.6 2,132.1 Duvernay Oil Corp. 97.9% 0.1% 332.1 129 332.1 115 - 207 19,319.3 15,444.0 Provident Acquisitions Inc. 98.4% 2.9% 325.8 130 194.1 142 131.7 71 17,898.2 20,560.5 Shanpet Resources Ltd. 59.7% 0.7% 304.4 131 - 312 304.4 49 2,277.0 754.6 Kaiser Exploration Ltd. 89.9% 19.5% 302.8 132 206.6 139 96.2 82 6,331.3 3,007.4 Enerplus Oil & Gas Ltd. 87.1% 0.9% 300.9 133 300.9 118 - 207 3,691.5 2,334.1 1107567 Alberta Ltd. 99.2% 3.8% 300.1 134 273.2 121 26.9 130 93,044.3 36,113.6 True Energy Inc. 99.1% -0.2% 299.5 135 236.9 127 62.6 98 16,364.0 31,849.2 Path Resources Ltd. 12.9% -6.1% 290.0 136 290.0 119 - 207 1,866.5 333.1 Redcliffe Exploration Inc. 98.2% 283.0 137 283.0 120 - 207 10,182.4 15,910.5 Masters Energy Inc. 98.1% 1.2% 277.6 138 249.5 125 28.1 128 38,280.0 14,925.8 Crew Energy Partnership 98.4% 1.0% 258.5 139 258.5 122 - 207 11,540.7 16,063.0 Suncor Energy Inc. 99.1% 7.9% 258.0 140 183.8 150 74.2 94 2,202,692.1 28,548.7 Jayhawk Resources Ltd. 10.2% 10.2% 255.9 141 255.9 123 - 207 571.1 285.1 BP Canada Energy Company 99.8% -0.1% 252.0 142 233.7 131 18.3 148 12,772.7 151,216.7 New Range Resources Ltd. 84.0% -0.5% 251.4 143 119.6 173 131.8 70 2,235.8 1,566.4 Direct Energy Marketing Limited 96.5% -1.1% 243.4 144 233.9 130 9.5 162 20,617.4 7,003.3 Flow-Back Oil & Gas Ltd. 0.0% 0.0% 236.7 145 236.7 128 - 207 181.7 236.7 Central Global Resources Ulc 93.6% 236.1 146 180.4 153 55.7 103 6,776.0 3,672.9 Defiant Resources Corporation 89.7% -2.0% 234.3 147 234.3 129 - 207 6,152.0 2,274.3 Cobalt Energy Ltd. 0.0% 233.3 148 233.3 132 - 207 1,905.2 233.3 Esprit Exploration Ltd. 99.1% 2.1% 229.0 149 2.7 291 226.3 54 24,858.5 25,464.4 Eng-Land Energy Ltd. 0.0% 228.5 150 228.5 133 - 207 278.6 228.5 Benjaka Exploration Inc. 17.2% -82.6% 225.0 151 225.0 134 - 207 437.7 271.8 Response Energy Corporation 87.9% 13.7% 223.8 152 223.8 135 - 207 18,546.5 1,843.2 Verge Energy Corp. 90.5% -2.0% 220.9 153 220.9 136 - 207 10,442.0 2,314.3 Sphere Energy Corp. 2.8% 1.2% 218.3 154 192.1 143 26.2 131 929.6 224.5 Canflame Energy Ltd. 94.7% 217.9 155 217.9 137 - 207 3,937.6 4,142.8 Saffron Energy Ltd. 76.0% 2.7% 217.0 156 - 312 217.0 55 2,865.7 904.3 Coastal Resources Limited 93.1% 1.3% 214.6 157 190.2 144 24.4 136 19,280.2 3,097.3 Timberrock Energy Corp. 39.3% 19.0% 209.6 158 206.7 138 2.9 184 1,405.7 345.3 Oakmont Energy Ltd. 36.8% -30.5% 205.4 159 205.4 140 - 207 4,010.7 324.9

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 50

Page 59: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Seeker Petroleum Ltd. 0.0% 0.0% 205.2 160 205.2 141 - 207 2,287.4 205.2 Winstar Resources Ltd. 70.2% 2.6% 201.2 161 - 312 201.2 56 5,438.5 675.3 Highpine Oil & Gas Limited 99.8% 0.3% 195.1 162 182.7 151 12.4 159 423,925.3 114,269.8 Leddy Exploration Limited 90.8% 0.1% 194.1 163 145.0 162 49.1 109 11,855.3 2,100.3 Seaview Energy Inc. 7.0% 188.4 164 188.2 147 0.2 205 1,652.0 202.6 Scollard Energy Inc. 86.9% -0.4% 188.1 165 3.8 289 184.3 61 7,673.3 1,430.2 Delphi Energy Corp. 96.7% 6.5% 187.1 166 186.8 148 0.3 204 20,234.9 5,661.9 Transglobe Energy Corporation 92.0% -4.1% 186.3 167 177.3 155 9.0 163 3,697.9 2,336.7 Dark Energy Ltd. 63.6% -16.0% 185.7 168 70.3 207 115.4 79 9,187.0 510.2 Serrano Energy Ltd. 0.0% 0.0% 184.8 169 184.8 149 - 207 3,654.8 184.8 Onyx 2006 Inc. 98.7% 6.1% 183.8 170 183.8 150 - 207 1,711.5 14,108.2 Artemis Exploration Inc. 67.0% 35.9% 182.4 171 181.4 152 1.0 197 10,938.5 552.0 Argosy Energy Inc. 0.0% 177.9 172 177.9 154 - 207 593.3 177.9 International Sovereign Energy Corp. 22.3% 2.3% 170.4 173 92.8 188 77.6 92 4,301.6 219.4 Geocan Energy Inc. 90.8% 32.7% 169.2 174 140.6 164 28.6 127 5,533.0 1,843.4 Nordegg Resources Inc. 0.0% 168.5 175 168.5 156 - 207 10,303.8 168.5 Omers Energy Inc. 70.7% -1.8% 166.2 176 166.2 157 - 207 2,674.2 568.1 Superman Resources Inc. 91.7% 11.7% 164.6 177 - 312 164.6 64 1,588.7 1,991.8 Alban Energy Ltd. 15.8% 15.8% 161.4 178 161.4 158 - 207 368.1 191.6 Cabrerra Resources Ltd. 99.1% 17.9% 159.6 179 28.9 242 130.7 72 13,093.6 18,555.0 Rising Sky Energy Ltd. 0.0% 0.0% 158.7 180 158.7 159 - 207 684.4 158.7 Kinuso Mercantile Ltd. 75.3% 33.0% 156.8 181 134.5 167 22.3 141 5,264.3 633.7 Racing Resources Ltd. 47.4% -1.9% 156.6 182 147.8 161 8.8 164 3,549.5 297.7 Goldenkey Oil Inc. 0.0% 153.7 183 131.0 169 22.7 139 287.5 153.7 Barrick Energy Inc. 99.8% 152.4 184 152.4 160 - 207 165,403.2 80,662.4 Endev Energy Inc. 96.2% 8.0% 147.7 185 99.4 184 48.3 111 9,860.6 3,884.3 Ivory Energy Inc. 0.0% 0.0% 144.8 186 - 312 144.8 66 1,231.5 144.8 Caltex Energy Inc. 79.5% -14.0% 144.2 187 144.1 163 0.1 206 2,570.8 703.9 White Ram Resources Ltd. 6.9% 6.9% 140.1 188 - 312 140.1 68 544.9 150.4 Great Divide Oil Corporation 97.6% 15.5% 134.7 189 134.7 166 - 207 134,855.9 5,677.4 Ridgeback Exploration Ltd. 0.0% 131.5 190 131.5 168 - 207 550.2 131.5 Seaview Exploration Ltd. 0.0% 129.0 191 129.0 170 - 207 279.2 129.0 ConocoPhillips Canada (BRC) Partnership 99.5% 128.7 192 124.1 171 4.6 176 19,428.6 24,600.6 Upper Lake Oil And Gas Ltd. 97.6% 1.9% 123.7 193 123.7 172 - 207 5,636.8 5,209.3 Artek Exploration Ltd. 95.0% -5.0% 118.8 194 118.8 174 - 207 6,761.2 2,362.4 PMC (Nova Scotia) Company 0.0% 0.0% 116.9 195 116.9 175 - 207 - -ConocoPhillips Canada Limited 97.9% 0.6% 115.7 196 110.3 178 5.4 172 4,093.7 5,524.2 Nuloch Resources Inc. 69.8% 114.2 197 114.1 176 0.1 206 1,328.8 378.2 West Energy Partnership 99.8% 0.1% 113.5 198 113.5 177 - 207 272,628.9 64,193.3 Accrete Energy Inc. 99.8% -0.2% 112.6 199 57.3 218 55.3 104 4,010.0 62,520.3

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 51

Page 60: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Sure Energy Inc. 97.0% 86.1% 109.8 200 88.4 193 21.4 142 1,640.9 3,617.3 Berens Energy Ltd. 99.1% 1.6% 106.7 201 104.1 181 2.6 185 11,354.6 11,187.6 Peace Energy Inc. 72.7% 72.7% 106.5 202 106.5 179 - 207 938.9 390.2 Joli Fou Petroleums Ltd 0.0% 0.0% 106.0 203 106.0 180 - 207 2,442.8 106.0 Triaxon Energy Inc. 99.3% 0.2% 104.6 204 80.8 196 23.8 137 30,466.1 14,657.0 Cangild Resources Ltd. 0.0% 0.0% 102.8 205 - 312 102.8 80 261.6 102.8 Venturion Natural Resources Limited 99.4% 0.2% 102.0 206 74.5 202 27.5 129 53,700.5 16,380.1 Bountiful Resources Inc. 89.6% 6.8% 101.3 207 78.0 199 23.3 138 4,811.3 976.6 Exoro Energy Inc. 95.7% -4.3% 100.7 208 100.7 182 - 207 2,737.1 2,334.9 Petenco Resources Ltd. 92.0% 2.5% 99.9 209 99.9 183 - 207 1,076.3 1,242.6 Dirham Oil (2000) Inc. 0.0% 0.0% 98.6 210 98.6 185 - 207 243.7 98.6 Concerto Resources Ltd. 40.9% -0.1% 97.6 211 - 312 97.6 81 693.9 165.2 G2 Resources Inc. 0.0% 0.0% 97.5 212 97.5 186 - 207 674.5 97.5 Storm Exploration Inc. 70.2% 48.9% 96.4 213 82.7 194 13.7 157 13,894.4 323.8 Royal Quest Resources Ltd. 47.3% 9.6% 95.1 214 46.5 222 48.6 110 890.0 180.5 Baseline Oil & Gas Inc. 0.0% 0.0% 94.6 215 - 312 94.6 84 686.3 94.6 Eclipse Resources Ltd. 98.8% -1.1% 94.6 215 94.6 187 - 207 9,374.8 7,815.9 Rustum Petroleums Limited 0.0% 0.0% 91.3 216 91.3 190 - 207 3,417.2 91.3 Sogar Resources Ltd. 98.0% 0.5% 91.3 216 0.1 311 91.2 85 8,367.5 4,524.3 Halvar Resources Ltd. 64.3% -5.8% 90.8 217 90.8 191 - 207 12,299.8 254.0 Yoho Resources Inc. 94.9% 16.6% 90.1 218 90.1 192 - 207 833.2 1,767.4 Centrica Canada Limited 98.5% -0.3% 88.0 219 78.1 198 9.9 161 10,127.4 5,826.7 Alberta Clipper Energy Inc. 99.7% 0.2% 82.6 220 82.6 195 - 207 17,312.9 25,847.4 Petroglobe Inc. 0.0% 0.0% 82.4 221 57.9 217 24.5 135 151.9 82.4 Petrobank Energy And Resources Ltd. 99.0% 2.3% 81.5 222 71.5 206 10.0 160 7,525.0 7,888.3 Spade Resources Ltd. 0.0% 81.3 223 2.5 293 78.8 88 404.3 81.3 Questerre Energy Corporation 7.1% 78.5 224 78.5 197 - 207 667.6 84.5 Mato Inc. 95.2% 0.0% 76.6 225 76.6 200 - 207 681.2 1,580.4 Primrose Drilling Ventures Ltd. 99.0% -0.5% 76.0 226 - 312 76.0 93 8,297.4 7,868.5 Conifer Exploration Ltd. 0.0% 74.7 227 74.7 201 - 207 184.3 74.7 Western Canada Energy Ltd. 92.9% 74.4 228 36.1 230 38.3 117 2,085.9 1,042.9 Owl River Resources Ltd. 91.6% -0.1% 72.5 229 72.5 203 - 207 1,091.7 864.3 Outrider Energy Ltd. 98.5% 98.5% 72.0 230 72.0 204 - 207 11,760.1 4,771.6 1332915 Alberta Ltd. 0.0% 0.0% 71.6 231 71.6 205 - 207 393.3 71.6 Midlake Oil & Gas Limited 25.9% 6.2% 70.8 232 4.6 288 66.2 97 2,365.4 95.5 Ridal Resource Ltd. 0.0% -14.1% 70.4 233 - 312 70.4 95 2,022.3 70.4 Auriga Energy Inc. 99.7% 0.0% 69.9 234 15.5 266 54.4 106 39,020.4 23,623.0 Mo's Supervising & Consulting Ltd. 0.0% 0.0% 69.0 235 - 312 69.0 96 218.7 69.0 Newpact Energy Corp. 19.8% 19.8% 68.0 236 64.8 212 3.2 183 192.1 84.8 Whitehall Energy Ltd. 0.0% 0.0% 68.0 236 68.0 208 - 207 2,602.6 68.0

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 52

Page 61: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Monterey Exploration Ltd. 97.5% 67.8 237 67.7 209 0.1 206 4,907.2 2,687.3 Crew Energy Inc. 99.6% -0.4% 65.6 238 65.6 210 - 207 8,779.5 16,266.0 Navarone Energy Corporation 94.2% 65.5 239 7.7 276 57.8 102 8,048.5 1,136.9 Regal Energy Ltd. 0.0% 65.3 240 65.3 211 - 207 329.4 65.3 Trafalgar Energy Ltd. 97.4% 4.7% 64.7 241 64.7 213 - 207 5,993.1 2,483.5 Arriva Energy Inc. 92.8% -7.2% 63.6 242 63.6 214 - 207 538.5 886.6 Tykewest Limited 78.6% 18.1% 61.7 243 55.7 219 6.0 170 2,695.4 287.8 Prosper Petroleum Ltd. 0.0% 0.0% 60.8 244 - 312 60.8 99 50,751.1 60.8 Welton Energy Corporation 97.8% -2.2% 60.7 245 60.7 215 - 207 2,409.5 2,734.7 South Ridge Management Ltd. 0.0% 0.0% 59.8 246 59.8 216 - 207 379.8 59.8 Jaco Energy Limited 90.2% 0.6% 58.5 247 57.3 218 1.2 195 5,465.6 599.6 Madison Energy Corp. 99.1% -0.3% 55.2 248 - 312 55.2 105 4,214.4 6,142.6 Arrow Energy Ltd. 0.4% 53.4 249 0.2 310 53.2 107 1,283.4 53.6 Brand S Resources Ltd. 0.0% 0.0% 52.1 250 52.1 220 - 207 243.2 52.1 Ribbon Creek Resources Inc. 98.3% -0.1% 49.6 251 27.0 251 22.6 140 3,664.8 2,855.0 Creo Energy Ltd. 0.0% 0.0% 47.9 252 47.9 221 - 207 589.6 47.9 Alexander Oilfield Services Ltd. 86.8% 4.9% 47.1 253 30.8 237 16.3 150 922.1 357.5 Pradera Resources Inc. 0.0% 47.1 253 44.6 225 2.5 186 165.5 47.1 Base Resources Inc. 99.0% -1.0% 45.0 254 45.0 224 - 207 617.4 4,362.1 Slate Energy Inc. 54.1% 14.8% 42.3 255 42.3 226 - 207 246.6 92.2 Trilogy Redsky Ltd. 99.4% -0.3% 40.7 256 - 312 40.7 116 2,489.3 6,893.1 Gryphon Petroleum Corp. 78.9% 78.9% 40.1 257 40.1 227 - 207 1,833.3 190.0 Milagro Energy Inc. 96.3% 0.1% 38.9 258 38.9 228 - 207 2,413.3 1,060.7 Beaver Lake Resources Corporation 0.0% 0.0% 37.1 259 37.1 229 - 207 556.9 37.1 Rival Energy Ltd. 83.9% 1.2% 35.8 260 35.8 231 - 207 3,252.7 222.2 Solara Exploration Ltd. 80.3% 80.3% 35.4 261 - 312 35.4 118 6,485.2 180.1 Mika Resources Ltd 96.3% -1.2% 34.6 262 34.6 232 - 207 285.2 945.7 RSX Energy Inc. 98.4% 36.7% 34.6 262 34.6 232 - 207 4,449.2 2,181.1 Darian Resources Ltd. 90.4% 33.9 263 33.1 233 0.8 199 960.1 354.3 Peyto Exploration & Development Corp. 98.0% -2.0% 32.8 264 - 312 32.8 119 1,027.8 1,607.3 Cal-Ranch Resources Inc. 0.0% 0.0% 32.6 265 32.6 234 - 207 430.7 32.6 Barcomp Petroleum Ltd. 0.0% 0.0% 32.2 266 - 312 32.2 120 8,554.5 32.2 Montello Resources Ltd. 94.4% -0.3% 32.2 266 32.2 235 - 207 2,292.8 574.0 Deep Creek Oil & Gas Inc. 97.9% 97.9% 31.9 267 - 312 31.9 121 1,669.9 1,484.6 Dantel Resources Ltd. 0.0% 0.0% 31.8 268 - 312 31.8 122 31.3 31.8 Radius Resources Corp. 0.0% 31.8 268 - 312 31.8 122 393.6 31.8 Indra Oil & Gas Ltd. 0.0% 0.0% 31.7 269 29.7 240 2.0 190 1,994.5 31.7 Gold Ridge Investments Corporation 0.0% 0.0% 31.5 270 - 312 31.5 123 155.1 31.5 Pure Oil & Gas Co Ltd 94.9% -1.9% 31.4 271 29.4 241 2.0 190 528.2 614.3 Longbow Resources Inc. 98.9% 1.7% 31.1 272 - 312 31.1 124 8,712.3 2,738.5

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 53

Page 62: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

New North Resources Ltd. 0.0% 0.0% 31.1 272 - 312 31.1 124 940.7 31.1 Freehold Resources Ltd. 61.7% 2.6% 30.9 273 30.9 236 - 207 417.3 80.6 Silver Blaze Energy Ltd. 83.9% -5.6% 30.9 273 - 312 30.9 125 1,505.7 192.1 Canext Energy Ltd. 99.6% -0.4% 30.1 274 30.1 238 - 207 9,372.5 7,039.1 C2 Energy Inc. 0.0% -26.3% 29.9 275 29.9 239 - 207 369.9 29.9 Band Energy Resources Ltd. 37.8% 9.5% 29.0 276 24.0 257 5.0 173 302.8 46.6 K-Town Energy Ltd. 0.0% 0.0% 28.7 277 28.7 243 - 207 954.5 28.7 Cruiser Oil & Gas Ltd. 64.7% 14.4% 28.6 278 - 312 28.6 127 328.5 81.1 Strike Petroleum Ltd. 80.6% -19.4% 28.5 279 28.5 244 - 207 361.9 146.7 SunOcean Energy Ltd. 99.6% -0.4% 28.4 280 28.2 245 0.2 205 7,050.9 7,828.9 Hermes Energy Corp. 91.4% 28.1 281 28.1 246 - 207 3,351.3 325.0 Rise Resources Corp. 98.6% 0.0% 28.0 282 28.0 247 - 207 1,698.9 2,025.1 Surat Energy Inc. 96.1% -0.7% 27.9 283 27.9 248 - 207 1,491.8 712.1 Spry Energy Ltd. 0.0% 0.0% 27.5 284 27.5 249 - 207 19,336.9 27.5 JED Production Inc. 99.3% 2.5% 27.2 285 27.2 250 - 207 45,408.2 4,029.8 EnCana Corporation 94.6% -5.5% 26.9 286 26.9 252 - 207 443.8 493.9 Ranger Canyon Energy Inc. 89.2% 7.3% 26.7 287 26.7 253 - 207 649.8 247.5 Reid Resources Ltd. 0.0% 0.0% 26.4 288 26.4 255 - 207 1,481.7 26.4 Ceno Energy Limited 0.0% 25.9 289 - 312 25.9 132 524.7 25.9 C3 Resources Ltd. 0.0% 0.0% 25.4 290 25.4 256 - 207 1,217.1 25.4 Westbow Energy Inc. 95.9% -0.1% 24.0 291 11.0 270 13.0 158 1,002.8 578.2 Kobi Resources Ltd. 98.9% -0.9% 22.8 292 21.9 259 0.9 198 3,843.5 2,031.8 Kootenay Energy Inc. 0.0% 0.0% 22.2 293 22.2 258 - 207 6,402.1 22.2 Costa Energy Inc. 0.0% 0.0% 20.6 294 - 312 20.6 143 97.4 20.6 Detector Exploration Ltd. 0.0% 0.0% 20.5 295 20.5 260 - 207 1,793.0 20.5 Ramier Resources Ltd. 0.0% 0.0% 20.2 296 20.2 261 - 207 694.9 20.2 545279 Alberta Limited 0.0% 0.0% 20.0 297 1.1 304 18.9 147 218.1 20.0 Exen Resources Inc. 29.4% 19.9 298 2.6 292 17.3 149 1,427.5 28.2 Four Winds Energy Services Ltd. 30.4% 30.4% 19.7 299 5.6 283 14.1 156 1,940.1 28.3 Questerre Beaver River Inc. 7.1% 1.0% 19.5 300 19.5 262 - 207 173.8 21.0 Macon Oil & Gas Corp. 98.5% -0.2% 19.3 301 - 312 19.3 145 1,537.0 1,304.9 Westfire Energy Ltd. 99.6% 18.9 302 18.9 263 - 207 1,500.2 4,879.7 Connacher Oil And Gas Limited 99.8% -0.1% 18.5 303 17.6 265 0.9 198 219,998.5 8,397.0 Blackcore Resources Inc. 0.0% 16.2 304 - 312 16.2 151 2,814.6 16.2 Mount Dakota Energy Corp. 0.0% 0.0% 15.8 305 - 312 15.8 152 737.7 15.8 E4 Energy Inc. 97.2% 17.1% 15.4 306 15.4 267 - 207 1,125.0 543.2 Devexco Resources Ltd. 63.2% 20.9% 15.3 307 0.5 307 14.8 153 419.6 41.6 Hard Rock Resources Ltd. 91.8% -1.6% 14.4 308 - 312 14.4 154 1,588.0 175.0 Koch Exploration Canada G/P Ltd. 0.0% 0.0% 14.2 309 - 312 14.2 155 3,016.9 14.2 Border Petroleum Inc. 27.1% 13.7 310 10.4 271 3.3 182 462.4 18.8

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 54

Page 63: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Crocotta Energy Inc. 99.9% 13.4 311 6.2 281 7.2 167 26,850.4 11,179.2 Orleans Energy Ltd. 99.9% 0.1% 13.0 312 12.6 268 0.4 203 17,184.0 14,976.9 Result Energy Inc. 0.0% 0.0% 12.0 313 11.3 269 0.7 200 712.0 12.0 One Exploration Inc. 93.3% -6.4% 11.6 314 7.4 278 4.2 178 1,478.8 172.7 Taku Gas Limited 96.4% -1.7% 11.1 315 5.1 286 6.0 170 9,407.6 307.1 Trend Resources Corporation 82.0% -3.7% 9.6 316 7.6 277 2.0 190 91.6 53.3 Oban Energy Ltd. 99.9% 1.8% 9.4 317 9.4 272 - 207 5,798.7 10,300.8 Pienza Petroleum Inc. 0.0% 0.0% 9.2 318 9.2 273 - 207 - 9.2 Manitok Exploration Inc. 0.0% 0.0% 8.8 319 - 312 8.8 164 5,056.4 8.8 Cannon Oil & Gas Ltd. 0.0% -4.7% 8.6 320 8.6 274 - 207 92.0 8.6 Ballater Resources Ltd. 97.9% 3.4% 8.4 321 - 312 8.4 165 1,944.2 393.9 Huron Energy Corporation 99.6% 0.7% 8.4 321 8.4 275 - 207 1,011.9 1,850.3 Wrangler West Energy Corp. 100.0% 0.0% 8.4 321 - 312 8.4 165 18,861.0 16,098.0 Salvo Energy Corporation 100.0% 0.5% 7.0 322 7.0 279 - 207 6,571.1 16,690.4 Richann Contract Operators Ltd. 0.0% 0.0% 6.4 323 - 312 6.4 168 314.4 6.4 Ferrybank Resources Ltd. 98.7% 0.5% 6.3 324 - 312 6.3 169 2,322.6 469.1 Rockbridge Energy Alberta Inc. 94.4% 6.3 324 6.3 280 - 207 92.3 112.3 Brazeau NRG Ltd. 99.2% 1.3% 6.0 325 6.0 282 - 207 608.3 703.5 Camino Industries Inc. 99.9% 0.1% 6.0 325 - 312 6.0 170 1,864.3 5,300.7 Torrential Energy Ltd. 0.0% 6.0 325 6.0 282 - 207 62.7 6.0 Total E&P Joslyn Ltd. 0.0% 0.0% 6.0 325 - 312 6.0 170 178,049.7 6.0 Intrepid Energy Corporation 96.0% 96.0% 5.4 326 5.4 284 - 207 773.2 135.9 T & E Oils Ltd. 55.8% 0.6% 5.3 327 5.3 285 - 207 1,135.9 12.0 Circumpacific Energy Corporation 89.1% -8.6% 5.0 328 3.8 289 1.2 195 2,655.9 45.8 Teague Exploration Inc. 74.6% 18.1% 4.9 329 - 312 4.9 174 1,434.6 19.3 Onefour Energy Ltd. 97.8% 6.6% 4.8 330 4.8 287 - 207 7,024.7 220.3 Eastnell Resources Ltd. 0.0% 0.0% 4.4 331 - 312 4.4 177 144.1 4.4 Emerald Bay Energy Inc. 0.0% 4.4 331 - 312 4.4 177 996.6 4.4 Rockyview Energy Inc. 99.8% 4.1 332 - 312 4.1 179 3,363.1 2,290.1 Tri-Ment Corporation Ltd. 34.4% -5.0% 4.0 333 - 312 4.0 180 28.8 6.1 385417 Alberta Ltd. 99.6% -0.1% 3.9 334 0.3 309 3.6 181 4,895.1 884.1 New Century Petroleum Corporation 95.3% 21.3% 3.7 335 1.3 302 2.4 187 7,471.6 78.2 Alberta Petroleum Energy Limited 0.0% 0.0% 3.6 336 - 312 3.6 181 1,316.8 3.6 Petromin Resources Ltd. 0.0% 0.0% 3.6 336 3.6 290 - 207 8,323.1 3.6 Prospex Resources Ltd. 100.0% 0.0% 3.6 336 3.6 290 - 207 3,595.6 42,725.8 Trilight Energy Inc. 99.7% 0.0% 3.6 336 - 312 3.6 181 758.2 1,220.9 Pearson Resources Ltd. 97.3% 0.1% 3.5 337 1.1 304 2.4 187 486.9 128.3 Rangex Resources Ltd. 87.2% 0.2% 3.3 338 - 312 3.3 182 510.3 25.7 Quatro Resources Inc. 99.9% -0.1% 3.1 339 2.2 296 0.9 198 5,390.8 5,568.2 Hillsdale Drilling Ltd. 0.0% 0.0% 2.9 340 - 312 2.9 184 314.4 2.9

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 55

Page 64: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Knowledge Energy Inc. 87.1% 2.9 340 - 312 2.9 184 48.7 22.4 Spur Energy Corp. 0.0% 0.0% 2.9 340 - 312 2.9 184 470.7 2.9 Aurado Energy Inc. 0.0% -87.4% 2.5 341 2.1 297 0.4 203 32.1 2.5 Welleco Ventures Ltd. 71.6% 2.5 341 - 312 2.5 186 196.9 8.8 935821 Alberta Ltd. 0.0% 2.4 342 2.4 294 - 207 109.0 2.4 Alka Resources Ltd. 97.7% 5.2% 2.4 342 - 312 2.4 187 1,436.9 102.8 Sutton Energy Ltd. 0.0% 0.0% 2.4 342 2.4 294 - 207 804.6 2.4 Wild River Resources Ltd. 99.8% 9.9% 2.4 342 2.4 294 - 207 2,352.8 1,167.4 Ascent Energy Ltd. 99.7% -0.1% 2.3 343 - 312 2.3 188 902.4 684.7 Drake Pacific Enterprises Ltd. 30.3% 30.3% 2.3 343 2.3 295 - 207 545.4 3.3 Emm Energy Inc. 99.7% 11.5% 2.1 344 - 312 2.1 189 3,913.1 776.7 Black Sea Oil & Gas Ltd. 99.6% 7.3% 2.0 345 - 312 2.0 190 874.7 464.5 Nordic Oil & Gas Ltd. 0.0% 1.7 346 1.7 298 - 207 1,423.1 1.7 Pilot Energy Ltd. 71.2% 10.8% 1.7 346 0.3 309 1.4 193 356.6 5.9 Reber Exploration Ltd. 0.0% 0.0% 1.7 346 - 312 1.7 191 110.5 1.7 Amarone Oil & Gas Ltd. 99.8% 1.6 347 1.6 299 - 207 301.2 665.6 Grand Rapids Petroleum Ltd. 0.0% 0.0% 1.6 347 - 312 1.6 192 1,084.6 1.6 Devon Canada Corporation 0.0% 1.5 348 1.5 300 - 207 - 1.5 Argent Energy Inc. 99.6% 0.1% 1.4 349 0.3 309 1.1 196 189.7 370.1 Flagstone Energy Inc. 62.2% -2.3% 1.4 349 1.4 301 - 207 745.8 3.7 Diaz Resources Ltd. 99.9% 0.0% 1.2 350 - 312 1.2 195 538.5 1,322.5 Lario Oil & Gas Company 99.9% 0.1% 1.2 350 1.2 303 - 207 7,342.1 1,319.4 Huegler Holdings Ltd. 0.0% 0.0% 1.1 351 - 312 1.1 196 1,366.4 1.1 KMD Resources Ltd. 0.0% 1.1 351 - 312 1.1 196 142.6 1.1 Northern Hunter Energy Inc. 0.0% 0.0% 1.1 351 1.1 304 - 207 1,411.6 1.1 Revolution Resources Ltd. 0.0% 1.1 351 - 312 1.1 196 133.4 1.1 Trihawk Energy Ltd. 0.0% 1.1 351 1.1 304 - 207 197.8 1.1 Canol Resources Ltd. 0.0% 0.0% 1.0 352 0.9 306 0.1 206 2.3 1.0 Ki Exploration Inc. 100.0% 1.0 352 1.0 305 - 207 1,488.2 4,716.5 Carl Oil and Gas Ltd. 0.0% 0.0% 0.9 353 - 312 0.9 198 81.6 0.9 Murelle Enterprises Inc. 99.9% 0.0% 0.8 354 - 312 0.8 199 157.2 1,316.8 Rockyview Energy Partnership 99.4% 2.6% 0.8 354 - 312 0.8 199 190.1 127.4 Brahma Resources Ltd. 99.6% 0.7 355 - 312 0.7 200 3,716.3 165.6 Tajzha Ventures Ltd. 99.9% 0.0% 0.7 355 - 312 0.7 200 1,216.1 630.7 B&G Energy Ltd. 94.7% 23.1% 0.6 356 - 312 0.6 201 150.5 11.4 Insignia Energy Ltd. 100.0% 0.6 356 - 312 0.6 201 3,706.9 1,380.6 Columbus Exploration Ltd. 16.7% -62.5% 0.5 357 - 312 0.5 202 68.3 0.6 Gamet Resources Ltd. 0.0% 0.5 357 - 312 0.5 202 50.2 0.5 Apex Energy (Canada) Inc. 99.3% 0.7% 0.4 358 0.4 308 - 207 550.7 54.6 Berry Creek Resources Inc. 99.9% 10.4% 0.4 358 - 312 0.4 203 255.1 398.7

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 56

Page 65: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Canadian Coastal Resources Ltd. 0.0% 0.4 358 0.4 308 - 207 358.7 0.4 Enhance Energy Inc. 99.7% -0.3% 0.4 358 0.4 308 - 207 196.5 150.1 Longford Energy Inc. 99.9% 0.4 358 0.4 308 - 207 317.5 497.9 Patmac Resources Ltd. 0.0% 0.0% 0.4 358 - 312 0.4 203 126.0 0.4 Pocahontas Petroleum Ltd. 0.0% 0.0% 0.4 358 - 312 0.4 203 59.6 0.4 Varenna Energy Ltd. 0.0% 0.4 358 0.1 311 0.3 204 675.4 0.4 Capex Exploration Ltd. 99.9% 0.1% 0.3 359 0.3 309 - 207 1,588.9 369.5 Milen's Oilfield Enterprises Ltd. 100.0% 0.0% 0.3 359 - 312 0.3 204 271.5 1,529.2 Pennine Petroleum Corporation 85.0% 18.3% 0.3 359 0.2 310 0.1 206 1,064.9 2.0 Seffian Petroleums Ltd. 0.0% 0.0% 0.3 359 - 312 0.3 204 147.8 0.3 Starchild Energy Systems Ltd. 0.0% -66.7% 0.3 359 0.3 309 - 207 17.0 0.3 Berkana Energy Corp. 100.0% 0.1% 0.2 360 - 312 0.2 205 1,377.7 1,035.8 Ener T Corporation 0.0% 0.0% 0.2 360 0.2 310 - 207 342.9 0.2 Mooncor Energy Inc. 98.2% 0.2 360 - 312 0.2 205 321.2 11.3 Rondo Petroleum Inc. 0.0% 0.2 360 0.1 311 0.1 206 170.1 0.2 Rotex Energy Ltd. 100.0% 0.0% 0.2 360 - 312 0.2 205 37.9 510.4 Breton Energy Inc. 0.0% 0.0% 0.1 361 0.1 311 - 207 71.9 0.1 Enerstar Petroleum Corp. 0.0% 0.0% 0.1 361 - 312 0.1 206 190.4 0.1 Grey Wolf Exploration Inc. 100.0% 0.0% 0.1 361 0.1 311 - 207 11,590.4 7,714.7 Highpine Energy Ltd. 100.0% 0.0% 0.1 361 0.1 311 - 207 89,416.9 43,754.0 403508 Alberta Ltd. 100.0% 0.0% - 362 - 312 - 207 260.2 7.5 912522 Alberta Ltd. 100.0% 0.0% - 362 - 312 - 207 27.7 30.8 981384 Alberta Ltd. 100.0% 0.0% - 362 - 312 - 207 170.0 396.6 Adanac Oil & Gas Limited 100.0% 0.0% - 362 - 312 - 207 2,120.1 734.3 Alpetro Resources Ltd. 100.0% 0.0% - 362 - 312 - 207 1,336.6 5,474.9 Altacanada Energy Partnership 100.0% 0.0% - 362 - 312 - 207 171.3 316.6 AltaGas Ltd. 100.0% 0.0% - 362 - 312 - 207 432.6 1,431.4 Ammonite Energy Ltd. 100.0% - 362 - 312 - 207 997.1 6.2 Angle Energy Inc. 100.0% 7.0% - 362 - 312 - 207 2,161.8 2,376.1 ATCO Midstream Ltd. 100.0% - 362 - 312 - 207 993.5 2,583.3 Avalon Energy Ltd. 0.0% - 362 - 312 - 207 162.9 -Avondale Energy Inc. 100.0% 0.0% - 362 - 312 - 207 100.5 433.0 Aztek Energy Ltd. 100.0% 0.0% - 362 - 312 - 207 15.6 24.4 Birchill Exploration Limited Partnership 100.0% - 362 - 312 - 207 30.2 108.3 Black Bore Exploration Ltd. 100.0% - 362 - 312 - 207 279.4 4.8 Black Bore Resources Ltd. 100.0% 0.0% - 362 - 312 - 207 1,679.3 28.8 Black Link Resources Ltd. 0.0% - 362 - 312 - 207 63.3 -Blue Parrot Energy Inc. 100.0% 0.0% - 362 - 312 - 207 2,487.5 1,926.2 Bounty Developments Ltd. 100.0% 0.0% - 362 - 312 - 207 315.6 5.5 Bumper Development Corporation Ltd. 100.0% 0.0% - 362 - 312 - 207 263.5 3,363.8

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 57

Page 66: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Burmis Energy Inc. 100.0% 17.1% - 362 - 312 - 207 1,460.8 548.2 Calmark Resources Ltd. 100.0% 1.2% - 362 - 312 - 207 54.9 52.1 Canadian Voyager Energy Ltd. 100.0% 0.0% - 362 - 312 - 207 1,040.9 1,297.0 Canyon Oil & Gas Corporation 100.0% 0.0% - 362 - 312 - 207 155.7 851.2 Cinch Energy Corp. 100.0% - 362 - 312 - 207 1,673.8 1,322.6 CNPC International (Canada) Ltd. 100.0% 0.0% - 362 - 312 - 207 4,751.6 1,758.5 Condor Canada Petroleum Inc. 100.0% 0.0% - 362 - 312 - 207 6,587.0 679.7 Cordero Energy Inc. 100.0% 8.5% - 362 - 312 - 207 800.7 24.3 Coseka Resources Limited 0.0% - 362 - 312 - 207 26.1 -Crazy Hill Resources Ltd. 100.0% 0.0% - 362 - 312 - 207 986.0 353.3 Dejour Energy (alberta) Ltd. 100.0% - 362 - 312 - 207 117.3 315.4 Derrick Petroleum Ltd. 100.0% 2.6% - 362 - 312 - 207 1,674.3 568.9 Dorado Energy Inc. 100.0% - 362 - 312 - 207 357.2 0.3 Duvernay Oil Partnership 100.0% - 362 - 312 - 207 626.7 2,593.9 Echoex Ltd. 100.0% 0.0% - 362 - 312 - 207 181.4 202.3 Eiger Energy Ltd. 100.0% 0.2% - 362 - 312 - 207 1,638.6 81.6 Elkwater Resources Ltd. 100.0% 0.0% - 362 - 312 - 207 77.2 110.8 Fairmount Energy Inc. 100.0% 77.4% - 362 - 312 - 207 232.3 268.2 First West Petroleum Inc. 0.0% 0.0% - 362 - 312 - 207 228.4 -Forent Energy Ltd. 0.0% 0.0% - 362 - 312 - 207 43.3 -Fox Creek Petroleum Corp. 100.0% 6.6% - 362 - 312 - 207 8,092.7 2,005.0 Frontier Energy Inc. 0.0% 0.0% - 362 - 312 - 207 299.2 -Glamis Resources Ltd. 100.0% 11.1% - 362 - 312 - 207 9,464.5 998.7 Goodland Energy Ltd. 100.0% - 362 - 312 - 207 182.3 103.7 Grandview Exploration Inc. 100.0% 100.0% - 362 - 312 - 207 2,988.8 2.3 Iberdrola Canada Energy Services Ltd. 100.0% - 362 - 312 - 207 6,508.1 58,463.2 International Frontier Resources Corporation 100.0% 0.0% - 362 - 312 - 207 2,233.5 104.0 Interquest Incorporated 0.0% 0.0% - 362 - 312 - 207 35.9 -Land Petroleum International Inc. 0.0% 0.0% - 362 - 312 - 207 276.6 -Lockwood Resources Ltd. 100.0% 0.0% - 362 - 312 - 207 - 1,069.4 Magnus One Energy Corp. 0.0% -98.5% - 362 - 312 - 207 4.2 -Marksmen Resources Ltd. 100.0% - 362 - 312 - 207 144.2 123.0 Mistahiya Resources Ltd. 100.0% 0.0% - 362 - 312 - 207 1,755.0 69.6 MOGL Corp. 100.0% - 362 - 312 - 207 366.1 359.1 Morena Resources Inc. 100.0% 0.0% - 362 - 312 - 207 - 25.8 Newalta Corporation 100.0% 34.4% - 362 - 312 - 207 593.6 39.9 Norlake Energy Corp. 0.0% 0.0% - 362 - 312 - 207 5.5 -Northern Alberta Oil Ltd. 0.0% - 362 - 312 - 207 2.6 -Northern Challenger Exploration Ltd. 100.0% 0.0% - 362 - 312 - 207 345.9 721.9 Northern Sun Exploration Company Inc. 0.0% - 362 - 312 - 207 30.6 -

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 58

Page 67: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Northern Utilities (sask.) Ltd. 100.0% 0.0% - 362 - 312 - 207 327.0 0.2 Oneex Operations Partnership 100.0% - 362 - 312 - 207 504.5 19.8 Open Range Energy Corp. 100.0% 0.0% - 362 - 312 - 207 492.8 566.4 Panwestern Energy Inc. 100.0% 0.0% - 362 - 312 - 207 237.9 20.6 Pavilion Energy Corp. 100.0% 0.2% - 362 - 312 - 207 3,046.7 34.0 Petro Buyers Inc. 100.0% 0.0% - 362 - 312 - 207 2,264.1 212.3 Petro-Reef Resources Ltd. 100.0% 82.4% - 362 - 312 - 207 6,858.0 3,809.3 Pioneer Natural Resources Canada Inc. 100.0% 7.1% - 362 - 312 - 207 14.0 28.9 Ramparts Energy Ltd. 100.0% 0.5% - 362 - 312 - 207 2,362.2 1,308.7 Regco Petroleums Ltd. 100.0% 0.0% - 362 - 312 - 207 1,744.4 118.8 Regent Resources Ltd. 100.0% 0.0% - 362 - 312 - 207 94.8 401.7 Rio Petro Ltd. 0.0% 0.0% - 362 - 312 - 207 2.6 -Rustler Petroleum Inc. 100.0% 0.0% - 362 - 312 - 207 351.9 1.3 Sabretooth Energy Ltd. 100.0% 0.0% - 362 - 312 - 207 4,744.8 1,817.6 Sahara Energy Ltd. 100.0% 18.4% - 362 - 312 - 207 3,060.5 170.9 San Juan Resources Inc. 100.0% 0.0% - 362 - 312 - 207 898.4 454.4 Seven Generations Energy Ltd. 100.0% - 362 - 312 - 207 480.4 1,584.7 SG Oil and Gas Limited Partnership 100.0% - 362 - 312 - 207 407.0 182.9 SG Production Ltd. 100.0% - 362 - 312 - 207 1,812.2 4,760.7 Shapco Resources Ltd. 100.0% 0.0% - 362 - 312 - 207 3,778.3 3,805.0 Silver Bay Resources Ltd. 100.0% 0.0% - 362 - 312 - 207 724.3 886.9 Silver Peak Industries Ltd. 0.0% - 362 - 312 - 207 17.1 -Silverback Energy Ltd. 100.0% - 362 - 312 - 207 29.1 592.1 Silverwing Energy Inc. 100.0% 0.0% - 362 - 312 - 207 514.9 91.6 Stonefire Energy Corp. 100.0% - 362 - 312 - 207 4,855.6 429.7 Tandem Energy Corporation 100.0% 28.9% - 362 - 312 - 207 2,607.5 1,132.9 Taylor Management Inc. 100.0% 0.0% - 362 - 312 - 207 525.2 2,838.2 Tenax Energy Inc. 0.0% - 362 - 312 - 207 5.7 -Terra Energy Corp. 100.0% 0.0% - 362 - 312 - 207 895.7 54.6 The Locke Stock & Barrel Company Ltd. 0.0% 0.0% - 362 - 312 - 207 622.2 -Tournament Exploration Ltd. 100.0% 0.0% - 362 - 312 - 207 3,469.2 501.5 Trarion Resources Ltd. 100.0% 0.0% - 362 - 312 - 207 143.3 625.9 Tripoint Energy Ltd. 100.0% 0.0% - 362 - 312 - 207 453.6 89.4 Triton Energy Corp. 100.0% 67.3% - 362 - 312 - 207 1,103.4 93.2 Unconventional Gas Resources Canada Operating, Inc. 100.0% 0.0% - 362 - 312 - 207 192.7 583.6 Unicorn Agri-Oil Ltd. 100.0% 0.0% - 362 - 312 - 207 315.5 9.6 Vertex Oil & Gas Ltd. 100.0% 0.0% - 362 - 312 - 207 449.5 24.0 Vision 2000 Exploration Ltd. 100.0% 0.0% - 362 - 312 - 207 286.6 2,243.8 West Isle Energy Inc. 0.0% - 362 - 312 - 207 121.5 -Westdrum Energy Ltd. 100.0% 0.0% - 362 - 312 - 207 1,151.9 742.7

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 59

Page 68: Upstream Petroleum Industry Flaring and Venting. 2008

PROVINCIAL RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME1

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS CONS

CHANGE2

GAS FLARED + VENTED (1000

M3)

GAS FLARED + VENTED

RANK GAS FLARED

(1000 M3) FLARE RANK

GAS VENTED (1000 M3)

VENT RANK OIL PROD M(3)

SOL'N GAS PROD (1000

M3)

CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Westhill Resources Limited 100.0% 0.0% - 362 - 312 - 207 1,544.9 5,629.5 WestWind Resources Inc. 100.0% 9.1% - 362 - 312 - 207 151.5 28.6 Yellow Brick Energy Ltd. 100% 0% - 362 - 312 - 207 3,010.7 1,546.0

PROVINCIAL TOTALS 95.0% 729,541.2 304,615.9 424,925.3 63,551,973.1 14,705,554.4

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.2For the Gas Conservation Change column, a blank cell indicates that a value was not reported last year. ERCB ST60B-2009 60

Page 69: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)Canadian Natural Resources Limited 83.6% 119,536.2 1 2,647.9 2 116,888.3 1 9,063,834.5 726,889.8 Devon Canada 53.2% 50,156.1 2 43.6 16 50,112.5 2 2,426,387.7 107,272.5 Whitesands Insitu Partnership 0.0% 25,410.3 3 - 23 25,410.3 3 5,830.2 25,410.3 Husky Oil Operations Limited 56.2% 14,228.9 4 203.0 12 14,025.9 4 522,705.8 32,480.9 Whitesands Insitu Ltd. 0.0% 10,429.5 5 - 23 10,429.5 5 1,660.1 10,429.5 Bonavista Petroleum Ltd. 52.9% 7,661.4 6 25.7 17 7,635.7 6 182,765.1 16,280.5 ConocoPhillips Canada Resources Corp. 0.0% 6,461.0 7 6,461.0 1 - 23 679,938.6 5,482.7 Encana Oil & Gas Partnership 90.1% 4,230.5 8 687.8 7 3,542.7 7 1,591,005.4 42,642.0 Nexen Inc. 59.0% 2,311.9 9 2,311.9 3 - 23 456,306.7 5,634.3 EnCana FCCL Oil Sands Ltd. 96.6% 2,263.2 10 2,261.9 4 1.3 21 3,554,130.7 66,015.2 Imperial Oil Resources 99.6% 1,670.2 11 1,605.0 5 65.2 16 8,535,446.3 437,112.3 Baytex Energy Ltd. 80.7% 1,358.6 12 768.2 6 590.4 10 147,211.3 7,040.7 Harvest Operations Corp. 9.2% 1,308.5 13 - 23 1,308.5 8 19,999.1 1,440.5 Bronco Energy Ltd. 84.7% 697.6 14 388.2 10 309.4 12 24,004.8 4,558.0 Pearl E&P Canada Ltd. 0.0% 687.8 15 - 23 687.8 9 11,242.4 687.8 Meg Energy Corp. 0.0% 497.3 16 497.3 8 - 23 79,813.9 404.4 Japan Canada Oil Sands Limited 90.5% 432.6 17 432.6 9 - 23 416,492.5 4,531.7 Buffalo Resources Corp. 82.4% 397.7 18 - 23 397.7 11 99,352.3 2,258.9 Shell Canada Energy 96.9% 217.9 19 217.9 11 - 23 119,810.4 7,128.2 Suncor Energy Inc. 96.6% 179.6 20 105.4 15 74.2 15 2,185,492.1 5,244.2 Petro-Canada 88.5% 169.1 21 169.1 13 - 23 1,474,035.8 1,471.0 Great Divide Oil Corporation 97.6% 134.7 22 134.7 14 - 23 134,855.9 5,677.4 Celtic Exploration Ltd. 11.3% 123.2 23 7.4 20 115.8 13 1,247.5 138.9 Signalta Resources Limited 0.0% 98.0 24 - 23 98.0 14 461.0 98.0 Action Energy Inc. 0.0% 22.8 25 22.8 18 - 23 3,027.0 22.8 Connacher Oil And Gas Limited 99.5% 17.5 26 17.5 19 - 23 204,489.4 3,708.9 Blackcore Resources Inc. 0.0% 16.2 27 - 23 16.2 17 2,814.6 16.2 Koch Exploration Canada G/P Ltd. 0.0% 14.2 28 - 23 14.2 18 3,016.9 14.2 Manitok Exploration Inc. 0.0% 8.8 29 - 23 8.8 19 5,056.4 8.8 Total E&P Joslyn Ltd. 0.0% 6.0 30 - 23.0 6.0 20.0 178,049.7 6.0 Petromin Resources Ltd. 0.0% 3.6 31 3.6 21 - 23 8,323.1 3.6 Canadian Coastal Resources Ltd. 0.0% 0.4 32 0.4 22 - 23 358.7 0.4 Solara Exploration Ltd. 0.0% 0.3 33 - 23 0.3 22 226.3 0.3 Huron Energy Corporation 100.0% - 34 - 23 - 23 596.8 95.2 Nuvista Energy Ltd. 0.0% - 34 - 23 - 23 27.9 -

TOTALS FOR BONNYVILLE 83.5% 250,751.6 19,012.9 231,738.7 32,140,016.9 1,520,206.1

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1BONNYVILLE CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments.ERCB ST60B-2009 61

Page 70: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)Penn West Petroleum Ltd. 98.2% 6,531.4 1 2,748.0 1 3,783.4 1 507,034.6 365,290.7 ConocoPhillips Canada (BRC) Ltd. 98.6% 1,893.2 2 1,825.0 2 68.2 21 83,681.6 137,509.7 Vermilion Resources Ltd. 95.4% 1,671.2 3 1,193.5 3 477.7 5 60,589.6 36,505.4 Bonterra Energy Corp. 97.7% 1,338.7 4 587.8 11 750.9 2 133,353.6 58,367.8 Primewest Energy Inc. 95.2% 1,131.6 5 1,076.4 4 55.2 22 17,300.6 23,566.2 Imperial Oil Resources 99.8% 1,127.3 6 879.5 8 247.8 9 251,852.3 539,759.0 Petrobank Oil & Gas Inc. 86.7% 962.1 7 959.1 6 3.0 46 16,117.0 7,213.5 Profound Energy Inc. 82.5% 961.7 8 961.7 5 - 57 13,941.7 5,489.7 ARC Resources Ltd. 99.1% 957.8 9 738.6 10 219.2 11 466,423.0 103,355.8 Horseshoe Bay Resources Limited 47.7% 945.7 10 945.5 7 0.2 55 3,273.2 1,807.8 Rider Resources Ltd. 91.8% 898.4 11 375.4 15 523.0 4 31,142.8 10,910.5 Harvest Operations Corp. 90.0% 813.4 12 804.1 9 9.3 38 14,094.0 8,126.7 Compton Petroleum Corporation 96.3% 785.1 13 488.8 12 296.3 7 44,452.8 21,026.2 Skylight Energy Resources Ltd. 76.7% 674.8 14 137.4 37 537.4 3 5,986.3 2,893.7 Husky Oil Operations Limited 93.9% 627.3 15 263.7 23 363.6 6 28,333.9 10,229.1 Keyera Energy Ltd. 99.8% 409.2 16 409.2 13 - 57 156,905.4 209,327.9 Exxonmobil Canada Ltd. And Exxonmobil Resources Ltd 70.6% 390.2 17 390.2 14 - 57 884.0 1,325.9 97837 Resources Ltd. 29.1% 378.8 18 370.4 17 8.4 40 1,242.8 533.9 Revolve Energy Inc. 81.2% 372.1 19 372.1 16 - 57 2,673.1 1,979.6 Blaze Energy Ltd. 99.2% 364.4 20 364.4 18 - 57 37,342.2 44,809.8 Ish Energy Ltd. 56.0% 363.1 21 363.1 19 - 57 642.2 824.7 Mancal Energy Inc. 93.1% 327.7 22 327.7 20 - 57 7,556.1 4,771.7 Path Resources Ltd. 12.9% 290.0 23 290.0 21 - 57 1,866.5 333.1 Fairborne Energy Ltd. 99.2% 278.5 24 278.5 22 - 57 64,418.4 33,754.4 Sifton Energy Inc. 87.1% 276.0 25 261.6 24 14.4 35 10,479.4 2,132.0 Shanpet Resources Ltd. 11.8% 261.2 26 - 88 261.2 8 1,306.4 296.2 Jayhawk Resources Ltd. 10.2% 255.9 27 255.9 25 - 57 571.1 285.1 New Range Resources Ltd. 84.0% 251.4 28 119.6 38 131.8 17 2,235.8 1,566.4 Advantage Oil & Gas Ltd. 97.1% 244.2 29 1.2 81 243.0 10 21,396.7 8,319.1 Temple Energy Inc. 0.0% 239.2 30 239.2 26.0 - 57.0 852.0 239.2 Encana Oil & Gas Partnership 99.6% 232.5 31 214.7 31 17.8 32 8,163.3 55,489.1 Devon Canada 88.7% 231.9 32 231.9 27 - 57 939.9 2,050.4 Redcliffe Exploration Inc. 83.6% 228.7 33 228.7 28 - 57 2,565.3 1,396.8 Eng-Land Energy Ltd. 0.0% 228.5 34 228.5 29 - 57 278.6 228.5 Benjaka Exploration Inc. 17.2% 225.0 35 225.0 30 - 57 437.7 271.8

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1DRAYTON VALLEY CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 62

Page 71: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1DRAYTON VALLEY CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

NAL Resources Limited 99.3% 216.5 36 204.7 33 11.8 36 8,726.8 30,584.8 Ravenwood Energy Corp. 0.0% 208.2 37 208.2 32 - 57 979.7 208.2 Enerplus Resources Corporation 99.2% 191.7 38 - 88 191.7 12 117,874.5 24,471.9 Mec Operating Company ULC 82.8% 189.6 39 49.3 58 140.3 14 19,439.1 1,101.9 Talisman Energy Inc. 99.1% 189.2 40 98.0 49 91.2 19 89,493.6 22,048.4 Onyx 2006 Inc. 98.6% 183.8 41 183.8 34 - 57 1,696.3 13,062.2 Highpine Oil & Gas Limited 99.8% 182.7 42 182.7 35 - 57 417,200.7 95,312.5 Scollard Energy Inc. 85.9% 166.2 43 - 88 166.2 13 6,826.4 1,176.9 Twin Butte Energy Ltd. 93.0% 152.0 44 152.0 36 - 57 821.2 2,160.0 EOG Resources Canada Inc. 99.7% 148.7 45 113.0 40 35.7 24 38,124.7 42,763.5 White Ram Resources Ltd. 6.9% 140.1 46 - 88 140.1 15 544.9 150.4 Conocophillips Canada Energy Partnership 99.7% 139.4 47 - 88 139.4 16 30,557.4 48,779.4 Baytex Energy Ltd. 99.6% 131.5 48 107.2 43 24.3 30 171,314.4 33,372.7 ConocoPhillips Canada Limited 97.9% 115.7 49 110.3 41 5.4 41 4,093.7 5,524.2 1107567 Alberta Ltd. 0.0% 113.9 50 87.0 51 26.9 29 241.7 113.9 West Energy Partnership 99.8% 113.5 51 113.5 39 - 57 272,628.9 64,193.3 ConocoPhillips Canada (BRC) Partnership 99.1% 111.5 52 107.9 42 3.6 45 8,257.7 12,676.1 Joli Fou Petroleums Ltd 0.0% 106.0 53 106.0 44 - 57 2,442.8 106.0 Berens Energy Ltd. 97.2% 104.1 54 104.1 45 - 57 3,066.6 3,764.2 Kinuso Mercantile Ltd. 43.8% 103.6 55 103.6 46 - 57 2,540.2 184.4 Cangild Resources Ltd. 0.0% 102.8 56 - 88 102.8 18 261.6 102.8 Petenco Resources Ltd. 40.1% 99.9 57 99.9 47 - 57 949.4 166.8 Anterra Energy Inc. 82.5% 99.8 58 99.8 48 - 57 5,125.6 570.1 Eclipse Resources Ltd. 98.8% 94.6 59 94.6 50 - 57 9,374.8 7,815.9 Triaxon Energy Inc. 99.3% 85.0 60 65.6 54 19.4 31 23,082.6 12,173.3 Pengrowth Corporation 97.7% 84.2 61 47.8 59 36.4 23 11,730.5 3,619.7 Saffron Energy Ltd. 0.0% 80.7 62 - 88 80.7 20 530.7 80.7 Conifer Exploration Ltd. 0.0% 74.7 63 74.7 52 - 57 184.3 74.7 Owl River Resources Ltd. 15.3% 72.5 64 72.5 53 - 57 469.9 85.6 Nuvista Energy Ltd. 86.8% 61.3 65 61.2 55.0 0.1 56.0 523.0 464.4 Welton Energy Corporation 97.5% 60.7 66 60.7 56 - 57 2,000.4 2,449.7 Leddy Exploration Limited 81.8% 60.6 67 32.6 63 28.0 28 4,147.6 333.5 Timberrock Energy Corp. 18.6% 56.9 68 55.6 57 1.3 50 598.3 69.9 Signalta Resources Limited 98.3% 51.1 69 34.3 62 16.8 33 3,002.0 3,014.2 Caltex Energy Inc. 92.3% 46.8 70 46.8 60 - 57 2,122.9 606.3

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 63

Page 72: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1DRAYTON VALLEY CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Base Resources Inc. 99.0% 45.0 71 45.0 61 0.0 57 613.9 4,362.1Enermark Inc. 0.0% 32.3 72 - 88 32.3 25 699.2 32.3Dantel Resources Ltd. 0.0% 31.8 73 - 88 31.8 26 31.3 31.8Pure Oil & Gas Co Ltd 94.1% 31.4 74 29.4 64 2.0 49 427.4 530.3Suncor Energy Inc. 91.0% 28.7 75 28.7 65 - 57 206.4 317.0Cruiser Oil & Gas Ltd. 64.7% 28.6 76 0.0 88 28.6 27 328.5 81.1Petro-Canada 98.0% 22.7 77 22.7 66 - 57 4,597.5 1,105.3Mount Dakota Energy Corp. 0.0% 15.8 78 - 88 15.8 34 737.7 15.8Defiant Resources Corporation 95.3% 13.4 79 13.4 67 - 57 2,244.9 284.7Canadian Forest Oil Ltd. 0.0% 10.7 80 10.7 68 - 57 146.8 10.7One Exploration Inc. 93.8% 10.6 81 6.4 73 4.2 44 1,163.0 171.6ConocoPhillips Canada Resources Corp. 98.4% 10.4 82 8.2 72 2.2 48 3,231.1 660.7Sword Energy Inc. 99.9% 9.9 83 0.0 88 9.9 37 15,176.8 7,784.1Vero Energy Inc. 99.7% 9.9 83 9.9 69 - 57 12,686.1 3,712.6Zargon Oil & Gas Ltd. 99.6% 9.5 84 9.5 70 - 57 7,076.2 2,637.9Pienza Petroleum Inc. 0.0% 9.2 85 9.2 71 0.0 57 0.0 9.2Taqa North Ltd. 99.7% 9.2 85 0.7 83 8.5 39 3,342.6 3,521.0Canadian Natural Resources Limited 99.9% 7.8 86 3.5 78 4.3 43 3,067.6 8,172.1Rockbridge Energy Alberta Inc. 93.4% 6.3 87 6.3 74 - 57 71.6 95.5Brazeau NRG Ltd. 99.2% 6.0 88 6.0 75 - 57 608.3 703.5Avenir Operating Corp. 0.0% 5.8 89 5.8 76 - 57 225.3 5.8True Energy Inc. 99.5% 5.0 90 - 88 5.0 42 11,513.6 1,069.2385417 Alberta Ltd. 99.6% 3.9 91 0.3 85 3.6 45 4,895.1 884.1Navarone Energy Corporation 99.7% 3.7 92 3.7 77 - 57 7,616.5 1,075.1Trilight Energy Inc. 0.0% 3.6 93 0.0 88 3.6 45 716.5 3.6Bonavista Petroleum Ltd. 99.9% 2.8 94 0.2 86 2.6 47 2,429.5 3,456.1Aurado Energy Inc. 0.0% 2.5 95 2.1 79 0.4 53 32.1 2.5Devon Canada Corporation 0.0% 1.5 96 1.5 80 - 57 0.0 1.5Daylight Energy Ltd. 99.9% 1.2 97 1.2 81 - 57 793.7 1,808.0Huegler Holdings Ltd. 0.0% 1.1 98 - 88 1.1 51 1,366.4 1.1KMD Resources Ltd. 0.0% 1.1 98 - 88 1.1 51 142.6 1.1Pearson Resources Ltd. 99.1% 1.1 98 1.1 82 - 57 202.5 125.9Murelle Enterprises Inc. 99.9% 0.8 99 - 88 0.8 52 157.2 1,316.8Longford Energy Inc. 99.9% 0.4 100 0.4 84 - 57 317.5 497.9Spur Energy Corp. 0.0% 0.3 101 0.0 88 0.3 54 68.3 0.3

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 64

Page 73: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1DRAYTON VALLEY CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Apex Energy (Canada) Inc. 98.8% 0.2 102 0.2 86 - 57 283.2 17.0Emm Energy Inc. 100.0% 0.2 102 - 88 0.2 55 2,437.3 774.8Rondo Petroleum Inc. 0.0% 0.2 102 0.1 87 0.1 56 170.1 0.2Highpine Energy Ltd. 100.0% 0.1 103 0.1 87 - 57 89,416.9 43,754.0Hunt Oil Company Of Canada, Inc. 100.0% 0.1 103 0.1 87 - 57 5,525.7 14,057.4Adanac Oil & Gas Limited 100.0% 0.0 104 - 88 - 57 2,120.1 734.3Alpetro Resources Ltd. 100.0% 0.0 104 - 88 0.0 57 1,336.6 5,474.9Apache Canada Ltd. 100.0% 0.0 104 - 88 0.0 57 2,281.7 2,359.2Barrick Energy Inc. 100.0% 0.0 104 - 88 - 57 122.9 469.6Bumper Development Corporation Ltd. 100.0% - 104 - 88 - 57 263.5 3,363.8Burmis Energy Inc. 100.0% - 104 - 88 - 57 1,460.8 548.2Capex Exploration Ltd. 100.0% - 104 - 88 - 57 1,520.0 369.2CNPC International (Canada) Ltd. 100.0% - 104 - 88 - 57 2,330.2 148.7Crazy Hill Resources Ltd. 100.0% - 104 - 88 - 57 986.0 353.3Crew Energy Inc. 100.0% - 104 - 88 - 57 4,334.9 15,339.3Crocotta Energy Inc. 100.0% - 104 - 88 - 57 23,923.2 10,632.1Delphi Energy Corp. 100.0% - 104 - 88 - 57 419.0 1,740.2Derrick Petroleum Ltd. 100.0% - 104 - 88 - 57 1,674.3 568.9Duvernay Oil Corp. 100.0% - 104 - 88 - 57 4,638.0 15,111.9Duvernay Oil Partnership 100.0% - 104 - 88 - 57 626.7 2,593.9Exoro Energy Inc. 100.0% - 104 - 88 - 57 159.8 984.6Gamet Resources Ltd. 0.0% - 104 - 88 - 57 3.0 -Gentry Resources Ltd. 100.0% - 104 - 88 - 57 96.6 251.9Geocan Energy Inc. 100.0% - 104 - 88 - 57 690.4 1,590.5Iberdrola Canada Energy Services Ltd. 100.0% - 104 - 88 - 57 6,508.1 58,463.2 Insignia Energy Ltd. 100.0% - 104 - 88 - 57 - 58.2Land Petroleum International Inc. 0.0% - 104 - 88 - 57 276.6 -Marksmen Resources Ltd. 100.0% - 104 - 88 - 57 144.2 123.0Norlake Energy Corp. 0.0% - 104 - 88 - 57 5.5 -Northern Challenger Exploration Ltd. 100.0% - 104 - 88 - 57 345.9 721.9Omers Energy Inc. 100.0% - 104 - 88 - 57 2,559.2 401.9 Oneex Operations Partnership 100.0% - 104 - 88 - 57 350.7 19.6 Open Range Energy Corp. 100.0% - 104 - 88 - 57 94.2 481.2 Panwestern Energy Inc. 0.0% - 104 - 88 - 57 159.9 - Petro Buyers Inc. 100.0% - 104 - 88 - 57 2,026.3 210.5

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 65

Page 74: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1DRAYTON VALLEY CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Petroglobe Inc. 0.0% - 104 - 88 - 57 27.6 -Primrose Drilling Ventures Ltd. 100.0% - 104 - 88 - 57 7,066.2 7,063.0Progress Energy Ltd. 100.0% - 104 - 88 - 57 13,285.7 5,543.6Provident Acquisitions Inc. 100.0% - 104 - 88 - 57 7,398.4 15,688.6Sahara Energy Ltd. 0.0% - 104 - 88 - 57 25.1 -Salvo Energy Corporation 100.0% - 104 - 88 - 57 5,855.2 14,525.4 SG Oil and Gas Limited Partnership 100.0% - 104 - 88 - 57 407.0 182.9Stonefire Energy Corp. 100.0% - 104 - 88 - 57 4,855.6 429.7Trilogy Blue Mountain Ltd. 100.0% - 104 - 88 - 57 297.6 1,859.4Westfire Energy Ltd. 100.0% - 104 - 88 - 57 966.5 3,961.1Zapata Energy Corporation 100.0% - 104 - 88 - 57 100.4 577.1

TOTALS FOR DRAYTON VALLEY 98.7% 31,692.5 22,260.2 9,432.3 3,547,819.3 2,411,406.4

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 66

Page 75: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)Conocophillips Canada Energy Partnership 79.1% 5,228.5 1 4,848.9 1 379.6 9 97,197.4 25,070.1 Canadian Natural Resources Limited 97.2% 4,063.5 2 2,464.5 4 1,599.0 2 381,564.6 143,180.5 Galleon Energy Inc. 94.8% 3,707.5 3 3,678.5 2 29.0 34 263,196.6 71,649.3 Penn West Petroleum Ltd. 95.3% 3,629.6 4 1,954.2 8 1,675.4 1 140,785.3 77,766.9 Birchcliff Energy Ltd. 95.2% 3,131.4 5 2,857.3 3 274.1 12 148,278.3 65,122.8 Taqa North Ltd. 90.6% 2,504.4 6 1,980.9 7 523.5 6 26,100.2 26,720.2 Talisman Energy Inc. 98.9% 2,360.9 7 2,256.3 5 104.6 18 198,956.6 217,167.9 Gentry Resources Ltd. 43.2% 2,147.6 8 2,147.6 6 - 59 10,369.0 3,779.9 Devon Canada 97.4% 2,094.9 9 1,655.6 10 439.3 7 197,934.9 80,283.5 ARC Resources Ltd. 99.1% 1,890.4 10 1,820.3 9 70.1 25 180,093.5 208,823.6 Bonavista Petroleum Ltd. 97.7% 1,706.7 11 1,180.2 11 526.5 5 148,737.9 74,216.3 Husky Oil Operations Limited 99.4% 1,480.2 12 915.0 14 565.2 4 228,993.6 244,323.6 Encana Oil & Gas Partnership 98.7% 1,474.5 13 479.6 26 994.9 3 107,791.2 116,042.3 Shell Canada Energy 97.1% 1,151.9 14 1,092.6 12 59.3 27 513,146.8 39,297.9 Enermark Inc. 98.0% 981.1 15 650.3 22 330.8 10 38,907.5 48,529.3 Primewest Energy Inc. 88.9% 954.5 16 930.6 13 23.9 37 12,688.2 8,559.4 Exalta Energy Inc. 1.5% 903.8 17 903.8 15 - 59 9,094.1 917.7 Advantage Oil & Gas Ltd. 97.2% 888.2 18 804.7 16 83.5 22 80,189.4 31,846.4 Iteration Energy Ltd. 98.1% 884.8 19 467.7 28 417.1 8 64,440.1 45,397.0 Breaker Energy Ltd. 64.0% 823.6 20 721.0 19 102.6 20 56,251.0 2,285.3 Rife Resources Ltd. 98.3% 776.1 21 728.8 18 47.3 29 5,189.8 46,663.6 Compton Petroleum Corporation 94.6% 735.0 22 556.2 24 178.8 16 27,146.2 13,711.2 Standard Energy Inc. 90.9% 730.4 23 730.4 17 - 59 2,595.9 8,037.0 Temple Energy Inc. 0.0% 712.5 24 712.5 20 - 59 470.8 712.5 Paramount Resources Ltd. 96.1% 708.2 25 702.7 21 5.5 50 12,602.7 18,217.1 Cyries Energy Inc. 96.3% 618.8 26 387.2 35 231.6 14 32,420.2 16,750.8 Profound Energy Inc. 71.5% 602.8 27 602.8 23 - 59 7,034.9 2,114.6 Harvest Operations Corp. 89.3% 545.2 28 470.6 27 74.6 24 12,951.4 5,115.0 Progress Energy Ltd. 93.6% 540.0 29 435.5 30 104.5 19 6,756.8 8,408.8 Trilogy Blue Mountain Ltd. 86.3% 518.9 30 493.4 25 25.5 35 7,411.4 3,789.8 NAL Resources Limited 99.7% 485.2 31 442.9 29 42.3 31 87,016.3 152,940.0 Adamant Energy Inc. 74.6% 467.9 32 467.7 28 0.2 57 2,730.9 1,845.3 Trilogy Energy Ltd. 98.9% 446.3 33 370.0 37 76.3 23 102,239.7 41,538.0 Barnwell of Canada, Limited 94.0% 431.8 34 431.8 31 - 59 9,717.2 7,192.1 Daylight Energy Ltd. 99.3% 425.3 35 178.3 50 247.0 13 102,369.3 62,316.4

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1GRANDE PRAIRIE CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 67

Page 76: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1GRANDE PRAIRIE CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Exshaw Oil Corp. 98.7% 420.6 36 420.6 32 - 59 26,404.0 31,944.0 Bellamont Exploration Ltd. 89.8% 408.0 37 408.0 33 - 59 6,406.3 4,004.2 Tusk Energy Corporation 98.3% 399.3 38 399.3 34 - 59 62,770.4 23,154.2 Signalta Resources Limited 11.5% 375.0 39 60.8 68 314.2 11 2,847.0 423.5 Ravenwood Energy Corp. 91.7% 371.7 40 371.7 36 - 59 19,424.2 4,472.3 Provident Energy Resources Inc. 99.4% 363.7 41 363.7 38 - 59 166,641.8 60,956.1 Wilderness Energy Corp. 95.7% 362.8 42 362.8 39 - 59 29,526.4 8,408.4 Kaiser Exploration Ltd. 89.9% 302.8 43 206.6 45 96.2 21 6,331.3 3,007.4 Apache Canada Ltd. 93.9% 256.5 44 244.5 40 12.0 45 57,498.3 4,200.7 Flow-Back Oil & Gas Ltd. 0.0% 236.7 45 236.7 41 - 59 181.7 236.7 Cobalt Energy Ltd. 0.0% 233.3 46 233.3 42 - 59 1,905.2 233.3 Canadian Superior Energy Inc. 22.7% 231.6 47 230.9 43 0.7 55 2,279.9 299.4 Twin Butte Energy Ltd. 99.5% 224.7 48 - 95 224.7 15 11,526.7 41,441.8 Defiant Resources Corporation 88.9% 220.9 49 220.9 44 - 59 3,907.1 1,989.6 Seeker Petroleum Ltd. 0.0% 205.2 50 205.2 46 - 59 2,287.4 205.2 ConocoPhillips Canada (BRC) Ltd. 99.4% 204.8 51 204.8 47 - 59 48,974.6 33,370.8 Seaview Energy Inc. 7.0% 188.4 52 188.2 48 0.2 57 1,652.0 202.6 BP Canada Energy Company 50.8% 179.5 53 179.5 49 - 59 1,287.1 364.5 Crescent Point General Partner Corp. 99.1% 166.5 54 166.5 51 - 59 34,419.7 18,166.9 Rising Sky Energy Ltd. 0.0% 158.7 55 158.7 52 - 59 684.4 158.7 Action Energy Inc. 99.1% 142.6 56 142.6 53 - 59 8,961.0 16,305.7 Barrick Energy Inc. 99.8% 141.4 57 141.4 54 - 59 162,807.8 72,510.3 Sifton Energy Inc. 0.0% 132.5 58 132.5 55 - 59 467.1 132.5 Ridgeback Exploration Ltd. 0.0% 131.5 59 131.5 56 - 59 550.2 131.5 Seaview Exploration Ltd. 0.0% 129.0 60 129.0 57 - 59 279.2 129.0 Baytex Energy Ltd. 96.6% 128.4 61 - 95 128.4 17 215,205.3 3,786.9 Artek Exploration Ltd. 95.0% 118.8 62 118.8 58 - 59 6,761.2 2,362.4 EOG Resources Canada Inc. 0.0% 110.7 63 66.2 67 44.5 30 824.0 110.7 Enterra Energy Corp. 93.0% 110.0 64 110.0 59 - 59 30,777.5 1,565.5 Peace Energy Inc. 72.7% 106.5 65 106.5 60 - 59 938.9 390.2 Tristar Oil & Gas Ltd. 98.4% 104.5 66 104.5 61 - 59 2,488.9 6,336.8 Dirham Oil (2000) Inc. 0.0% 98.6 67 98.6 62 - 59 243.7 98.6 Caltex Energy Inc. 0.0% 97.1 68 97.1 63 - 59 258.0 97.1 Yoho Resources Inc. 75.0% 90.1 69 90.1 64 - 59 675.3 359.7 Provident Acquisitions Inc. 0.1% 75.5 70 75.5 65 - 59 550.9 75.6

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 68

Page 77: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1GRANDE PRAIRIE CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1332915 Alberta Ltd. 0.0% 71.6 71 71.6 66 - 59 393.3 71.6 Navarone Energy Corporation 0.0% 61.8 72 4.0 88 57.8 28 432.0 61.8 Prosper Petroleum Ltd. 0.0% 60.8 73 - 95 60.8 26 50,751.1 60.8 Crescent Point Resources Limited Partnership 98.2% 55.6 74 55.6 69 - 59 4,877.2 3,008.1 Redcliffe Exploration Inc. 99.6% 49.7 75 49.7 70 - 59 4,571.4 13,269.9 Suncor Energy Inc. 99.8% 49.7 75 49.7 70 - 59 16,993.6 22,987.5 Ribbon Creek Resources Inc. 98.3% 49.6 76 27.0 79 22.6 38 3,664.8 2,855.0 Imperial Oil Resources 99.2% 49.2 77 49.2 71 - 59 29,260.3 6,440.7 Trilogy Redsky Ltd. 99.4% 40.7 78 - 95 40.7 32 2,489.3 6,893.1 RSX Energy Inc. 98.4% 34.6 79 34.6 72 - 59 4,449.2 2,181.1 Peyto Exploration & Development Corp. 98.0% 32.8 80 - 95 32.8 33 1,027.8 1,607.3 Montello Resources Ltd. 94.4% 32.2 81 32.2 73 - 59 2,292.8 574.0 Western Canada Energy Ltd. 96.8% 31.1 82 31.1 74 - 59 738.5 961.7 Canext Energy Ltd. 97.7% 30.1 83 30.1 75 - 59 6,814.9 1,329.1 C2 Energy Inc. 0.0% 29.9 84 29.9 76 - 59 369.9 29.9 Masters Energy Inc. 0.0% 28.6 85 9.2 84 19.4 39 822.4 28.6 SunOcean Energy Ltd. 0.0% 28.2 86 28.2 77 - 59 46.8 28.2 Fairborne Energy Ltd. 93.4% 27.1 87 27.1 78 - 59 899.5 411.6 C3 Resources Ltd. 0.0% 25.4 88 25.4 80 - 59 1,217.1 25.4 Petrobank Oil & Gas Inc. 99.5% 25.1 89 25.1 81 - 59 1,762.7 5,077.0 Coastal Resources Limited 98.3% 24.3 90 - 95 24.3 36 2,622.3 1,433.8 Four Winds Energy Services Ltd. 30.4% 19.7 91 5.6 86 14.1 43 1,940.1 28.3 Buffalo Resources Corp. 23.1% 16.0 92 - 95 16.0 40 88.8 20.8 Radius Resources Corp. 0.0% 15.3 93 - 95 15.3 41 109.3 15.3 Glencoe Resources Ltd. 0.0% 14.4 94 - 95 14.4 42 808.0 14.4 Sure Energy Inc. 99.6% 14.3 95 3.3 89 11.0 46 1,538.7 3,514.1 Storm Exploration Inc. 94.3% 13.7 96 - 95 13.7 44 12,364.1 241.1 Zargon Oil & Gas Ltd. 0.0% 12.2 97 2.0 91 10.2 48 998.6 12.2 Celtic Exploration Ltd. 0.0% 10.7 98 - 95 10.7 47 161.7 10.7 Madison Energy Corp. 93.3% 9.7 99 - 95 9.7 49 2,009.3 144.7 Enerplus Resources Corporation 99.9% 9.5 100 9.5 82 - 59 29,180.1 7,811.1 Oban Energy Ltd. 99.9% 9.4 101 9.4 83 - 59 5,798.7 10,300.8 Huron Energy Corporation 99.5% 8.4 102 8.4 85 - 59 415.1 1,755.1 Intrepid Energy Corporation 96.0% 5.4 103 5.4 87 - 59 773.2 135.9 Hunt Oil Company Of Canada, Inc. 100.0% 3.0 104 3.0 90 - 59 50,614.5 38,942.1

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 69

Page 78: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1GRANDE PRAIRIE CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Ascent Energy Ltd. 99.7% 2.3 105 - 95 2.3 51 902.4 684.7 Black Sea Oil & Gas Ltd. 99.6% 2.0 106 - 95 2.0 52 874.7 464.5 Reber Exploration Ltd. 0.0% 1.7 107 - 95 1.7 53 110.5 1.7 Argent Energy Inc. 99.6% 1.4 108 0.3 93 1.1 54 189.7 370.1 Revolution Resources Ltd. 0.0% 1.1 109 - 95 1.1 54 133.4 1.1 ConocoPhillips Canada (BRC) Partnership 100.0% 0.9 110 0.8 92 0.1 58 2,173.4 3,022.8 ConocoPhillips Canada Resources Corp. 100.0% 0.5 111 0.1 94 0.4 56 1,516.0 1,097.2 Delphi Energy Corp. 100.0% 0.5 111 0.3 93 0.2 57 7,265.1 2,579.9 Duvernay Oil Corp. 0.0% 0.1 112 0.1 94 - 59 72.6 0.1 Grey Wolf Exploration Inc. 100.0% 0.1 112 0.1 94 - 59 11,590.4 7,714.7 Response Energy Corporation 66.7% 0.1 112 0.1 94 - 59 502.3 0.3 Arsenal Energy Inc. 0.0% - 113 - 95 - 59 28.6 - Avondale Energy Inc. 100.0% - 113 - 95 - 59 100.5 433.0 Berens Energy Ltd. 100.0% - 113 - 95 - 59 4,948.6 6,766.4 Cinch Energy Corp. 100.0% - 113 - 95 - 59 1,673.8 1,322.6 Compass Petroleum Inc. 100.0% - 113 - 95 - 59 151.0 18.7 Exoro Energy Inc. 0.0% - 113 - 95 - 59 5.8 - Fairmount Energy Inc. 100.0% - 113 - 95 - 59 232.3 268.2 Hermes Energy Corp. 100.0% - 113 - 95 - 59 832.6 87.0 Milagro Energy Inc. 0.0% - 113 - 95 - 59 50.6 - Milestone Exploration Inc 100.0% - 113 - 95 - 59 1,837.2 434.7 Mosaic Energy Ltd. 100.0% - 113 - 95 - 59 2,635.6 4,001.4 Murphy Oil Company Ltd. 100.0% - 113 - 95 - 59 1,132.2 8.1 Orleans Energy Ltd. 100.0% - 113 - 95 - 59 2,452.1 3,454.3 Pengrowth Corporation 100.0% - 113 - 95 - 59 27,678.1 10,398.9 Petro Buyers Inc. 100.0% - 113 - 95 - 59 205.4 1.8 Petrobank Energy And Resources Ltd. 0.0% - 113 - 95 - 59 8.7 - Sabretooth Energy Ltd. 100.0% - 113 - 95 - 59 2,595.3 1,645.0 Sahara Energy Ltd. 100.0% - 113 - 95 - 59 294.8 91.9 Seven Generations Energy Ltd. 100.0% - 113 - 95 - 59 480.4 1,584.7 SG Production Ltd. 100.0% - 113 - 95 - 59 1,812.2 4,760.7 Silver Peak Industries Ltd. 0.0% - 113 - 95 - 59 17.1 - Surat Energy Inc. 100.0% - 113 - 95 - 59 187.9 684.2 Tripoint Energy Ltd. 100.0% - 113 - 95 - 59 453.6 89.4 Unconventional Gas Resources Canada Operating, Inc. 100.0% - 113 - 95 - 59 192.7 583.6

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 70

Page 79: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1GRANDE PRAIRIE CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Welton Energy Corporation 100.0% - 113 - 95 - 59 409.1 285.0 Westbow Energy Inc. 100.0% - 113 - 95 - 59 280.5 531.8

TOTALS FOR GRAND PRAIRIE 97.6% 58,990.8 48,555.5 10,435.3 4,561,438.5 2,447,636.2

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 71

Page 80: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)Apache Canada Ltd. 93.4% 5,266.6 1 5,266.4 1 0.2 10 264,179.6 80,024.1 Husky Oil Operations Limited 99.8% 3,043.6 2 3,042.8 2 0.8 9 686,539.7 1,612,419.6 Bearspaw Petroleum Ltd. 0.7% 1,542.1 3 1,542.1 3 - 12 19,262.1 1,553.6 Advantage Oil & Gas Ltd. 75.7% 1,316.2 4 1,316.2 4 - 12 48,818.5 5,404.3 Imperial Oil Resources 99.4% 655.4 5 655.4 5 - 12 97,718.2 100,699.6 Iteration Energy Ltd. 80.1% 606.4 6 586.4 6 20.0 4 23,859.6 3,044.5 Cyries Energy Inc. 68.9% 537.8 7 457.9 8 79.9 2 13,906.6 1,731.3 ARC Resources Ltd. 93.6% 506.1 8 502.3 7 3.8 6 57,993.3 7,844.1 Enerplus Commercial Trust 99.3% 415.1 9 327.0 10 88.1 1 58,635.7 59,373.4 Provident Energy Ltd. 0.0% 355.1 10 348.0 9 7.1 5 4,603.1 355.1 Exxonmobil Canada Ltd. And Exxonmobil Resources Ltd. 99.8% 309.5 11 309.5 11 - 12 32,365.9 135,697.0 Tusk Energy Corporation 91.8% 240.2 12 240.1 12 0.1 11 26,252.9 2,924.9 Masters Energy Inc. 0.0% 196.1 13 196.1 13 - 12 315.1 196.1 ConocoPhillips Canada (BRC) Ltd. 99.8% 117.5 14 90.9 14 26.6 3 30,928.4 54,626.1 Response Energy Corporation 50.8% 65.0 15 65.0 15 - 12 7,136.5 132.0 JED Production Inc. 99.3% 27.2 16 27.2 16 - 12 45,408.2 4,029.8 Compton Petroleum Corporation 0.0% 23.1 17 23.1 17 - 12 327.0 23.1 Welleco Ventures Ltd. 71.6% 2.5 18 - 18 2.5 7 196.9 8.8 ConocoPhillips Canada (BRC) Partnership 100.0% 0.9 19 - 18 0.9 8 3,130.1 5,571.5 Arcan Resources Ltd. 100.0% - 20 - 18 - 12 57,873.1 25,730.0 Corinthian Energy Corp. 100.0% - 20 - 18 - 12 5,692.2 578.2 Devon Canada 100.0% - 20 - 18 - 12 9,620.6 19,158.3 True Energy Inc. 100.0% - 20 - 18 - 12 614.0 1,171.8

TOTALS FOR HIGH LEVEL 99.3% 15,226.4 14,996.4 230.0 1,495,377.3 2,122,297.2

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1HIGH LEVEL CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 72

Page 81: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)Penn West Petroleum Ltd. 85.5% 6,950.0 1 6,716.4 1 233.6 8 348,746.3 47,786.1 Husky Oil Operations Limited 91.3% 4,384.9 2 3,818.9 2 566.0 4 482,512.0 50,657.0 Avenir Operating Corp. 42.3% 2,955.2 3 2,901.0 4 54.2 14 36,692.0 5,124.2 Enerplus Resources Corporation 96.2% 2,934.6 4 2,934.6 3 - 47 146,626.1 77,212.8 Canadian Natural Resources Limited 96.5% 2,518.9 5 2,166.5 6 352.4 7 513,917.5 71,063.5 Harvest Operations Corp. 87.0% 2,315.7 6 2,291.9 5 23.8 22 259,592.2 17,798.1 Gentry Resources Ltd. 91.9% 1,989.7 7 1,989.7 7 - 47 96,763.1 24,567.2 Eagle Rock Exploration Ltd. 0.0% 1,863.1 8 1,863.1 8 - 47 18,785.8 1,863.1 Celtic Exploration Ltd. 80.5% 1,807.3 9 1,729.1 9 78.2 13 40,338.6 9,256.9 ARC Resources Ltd. 53.9% 1,457.8 10 1,454.7 10 3.1 34 52,770.0 3,160.0 Pengrowth Corporation 95.0% 1,437.8 11 1,053.7 12 384.1 6 233,853.1 28,996.2 Encana Oil & Gas Partnership 98.9% 1,333.7 12 577.0 15 756.7 1 1,216,692.4 125,029.3 Churchill Energy Inc. 5.0% 1,105.9 13 1,105.9 11 - 47 8,336.4 1,164.5 Iteration Energy Ltd. 72.4% 882.4 14 740.8 13 141.6 11 33,107.9 3,196.8 Conocophillips Canada Energy Partnership 97.0% 800.5 15 173.6 26 626.9 2 61,879.6 26,869.5 Tristar Oil & Gas Ltd. 90.0% 719.4 16 306.8 22 412.6 5 34,483.8 7,184.5 Mahalo Energy Ltd. 0.0% 610.9 17 610.9 14 - 47 1,093.5 610.9 Bonavista Petroleum Ltd. 94.9% 584.6 18 8.3 48 576.3 3 152,294.2 11,415.8 Provident Energy Ltd. 92.7% 534.6 19 534.6 16 - 47 6,903.2 7,357.2 Compass Petroleum Inc. 81.0% 479.8 20 450.2 17 29.6 20 20,996.2 2,525.0 BNP Resources Inc. 36.4% 411.5 21 411.5 18 - 47 466.9 646.6 Zargon Oil & Gas Ltd. 88.1% 393.0 22 393.0 19 - 47 32,945.5 3,307.6 Enterra Energy Corp. 93.6% 376.0 23 376.0 20 - 47 15,836.2 5,834.7 Mosaic Energy Ltd. 5.9% 353.2 24 353.2 21 - 47 9,078.8 375.4 Primewest Energy Inc. 96.9% 337.8 25 289.6 24 48.2 16 102,253.8 10,981.1 Enerplus Oil & Gas Ltd. 0.0% 300.9 26 300.9 23 - 47 2,276.2 300.9 Enermark Inc. 96.3% 278.9 27 99.9 31 179.0 9 168,081.8 7,596.0 Sword Energy Inc. 97.8% 236.3 28 68.2 36 168.1 10 21,902.7 10,565.5 Signalta Resources Limited 96.2% 222.2 29 222.1 25 0.1 46 5,986.0 5,816.4 Hunt Oil Company Of Canada, Inc. 0.0% 185.4 30 138.9 27 46.5 17 366.5 185.4 Esprit Exploration Ltd. 98.7% 129.0 31 2.7 51 126.3 12 17,228.4 10,049.4 Paramount Resources Ltd. 97.5% 124.3 32 124.3 28 - 47 26,264.3 4,893.3 Upper Lake Oil And Gas Ltd. 0.0% 123.7 33 123.7 29 - 47 1,111.5 123.7 Advantage Oil & Gas Ltd. 90.7% 120.3 34 119.3 30 1.0 40 8,154.7 1,293.0 Centrica Canada Limited 98.4% 88.0 35 78.1 35 9.9 28 9,614.9 5,579.7

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1MEDICINE HAT CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 73

Page 82: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1MEDICINE HAT CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Coastal Resources Limited 81.3% 87.4 36 87.4 32 - 47 623.5 468.3 Zapata Energy Corporation 89.7% 85.2 37 85.2 33 - 47 6,665.1 827.1 Questerre Energy Corporation 7.1% 78.5 38 78.5 34 - 47 667.6 84.5 Monterey Exploration Ltd. 0.0% 67.7 39 67.7 37 - 47 504.7 67.7 Provident Acquisitions L.P. 96.0% 65.0 40 44.6 40 20.4 23 3,431.1 1,617.6 Oakmont Energy Ltd. 62.8% 51.2 41 51.2 38 - 47 3,254.2 137.7 Winstar Resources Ltd. 65.0% 49.3 42 - 59 49.3 15 4,810.2 140.9 Baytex Energy Ltd. 99.0% 48.3 43 48.3 39 - 47 18,169.6 4,587.0 Gryphon Petroleum Corp. 78.9% 40.1 44 40.1 41 - 47 1,833.3 190.0 Pearl E&P Canada Ltd. 0.0% 39.9 45 - 59 39.9 18 758.8 39.9 ConocoPhillips Canada Resources Corp. 99.5% 39.0 46 - 59 39.0 19 12,199.3 7,470.6 Band Energy Resources Ltd. 37.8% 29.0 47 24.0 43 5.0 31 302.8 46.6 Reid Resources Ltd. 0.0% 26.4 48 26.4 42 - 47 1,481.7 26.4 Canadian Superior Energy Inc. 99.4% 25.0 49 0.4 56 24.6 21 4,980.2 4,213.4 Second Wave Petroleum Inc. 0.0% 20.4 50 20.4 44 - 47 153.5 20.4 Questerre Beaver River Inc. 7.1% 19.5 51 19.5 45 - 47 173.8 21.0 Buffalo Resources Corp. 93.1% 19.0 52 13.1 46 5.9 30 2,507.9 274.2 Ridal Resource Ltd. 0.0% 19.0 52 - 59 19.0 24 180.2 19.0 NAL Resources Limited 97.9% 17.1 53 1.6 53 15.5 26 11,387.2 821.3 Radius Resources Corp. 0.0% 16.5 54 - 59 16.5 25 284.3 16.5 Arsenal Energy Inc. 98.1% 13.4 55 13.1 46 0.3 44 1,253.7 696.2 Racing Resources Ltd. 0.0% 12.8 56 4.0 49 8.8 29 569.8 12.8 Exall Energy Corporation 0.0% 12.6 57 - 59 12.6 27 1,128.8 12.6 EOG Resources Canada Inc. 98.7% 12.0 58 10.2 47 1.8 37 1,632.6 903.9 Tykewest Limited 93.1% 7.6 59 3.8 50 3.8 32 1,669.6 110.5 Circumpacific Energy Corporation 89.1% 5.0 60 3.8 50 1.2 39 2,655.9 45.8 Alberta Petroleum Energy Limited 0.0% 3.6 61 - 59 3.6 33 1,316.8 3.6 Berens Energy Ltd. 99.6% 2.6 62 - 59 2.6 35 3,339.4 657.0 935821 Alberta Ltd. 0.0% 2.4 63 2.4 52 - 47 109.0 2.4 Indra Oil & Gas Ltd. 0.0% 2.1 64 0.1 58 2.0 36 517.6 2.1 Wrangler West Energy Corp. 99.7% 1.7 65 - 59 1.7 38 5,333.5 611.9 Amarone Oil & Gas Ltd. 99.7% 1.6 66 1.6 53 - 47 184.8 513.9 Northern Hunter Energy Inc. 0.0% 1.1 67 1.1 54 - 47 1,411.6 1.1 One Exploration Inc. 9.1% 1.0 68 1.0 55 - 47 315.8 1.1 Carl Oil and Gas Ltd. 0.0% 0.9 69 - 59 0.9 41 81.6 0.9

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 74

Page 83: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1MEDICINE HAT CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

B&G Energy Ltd. 94.7% 0.6 70 - 59 0.6 42 150.5 11.4 Berry Creek Resources Inc. 99.9% 0.4 71 - 59 0.4 43 255.1 398.7 Nuvista Energy Ltd. 100.0% 0.4 71 - 59 0.4 43 3,391.7 1,799.0 Varenna Energy Ltd. 0.0% 0.4 71 0.1 58 0.3 44 675.4 0.4 Anterra Energy Inc. 99.6% 0.3 72 0.3 57 - 47 1,702.4 73.3 Solara Exploration Ltd. 99.8% 0.3 72 - 59 0.3 44 43.1 143.9 Diaz Resources Ltd. 0.0% 0.2 73 - 59 0.2 45 85.9 0.2 Enerstar Petroleum Corp. 0.0% 0.1 74 - 59 0.1 46 190.4 0.1 Wild River Resources Ltd. 100.0% 0.1 74 0.1 58 - 47 1,667.1 485.1 Ammonite Energy Ltd. 100.0% - 75 - 59 - 47 997.1 6.2 Avalon Energy Ltd. 0.0% - 75 - 59 - 47 162.9 - Base Resources Inc. 0.0% - 75 - 59 - 47 3.5 - Crescent Point General Partner Corp. 100.0% - 75 - 59 - 47 435.8 637.2 Cyries Energy Inc. 100.0% - 75 - 59 - 47 2,032.1 417.5 E4 Energy Inc. 100.0% - 75 - 59 - 47 573.6 527.8 Eiger Energy Ltd. 100.0% - 75 - 59 - 47 1,638.6 81.6 EnCana Corporation 100.0% - 75 - 59 - 47 58.2 10.9 Exoro Energy Inc. 100.0% - 75 - 59 - 47 371.6 295.7 Fairwest Energy Corporation 100.0% - 75 - 59 - 47 3,874.4 2,975.8 Frontier Energy Inc. 0.0% - 75 - 59 - 47 299.2 - Glamis Resources Ltd. 100.0% - 75 - 59 - 47 9,464.5 998.7 International Frontier Resources Corporation 100.0% - 75 - 59 - 47 2,233.5 104.0 Lario Oil & Gas Company 100.0% - 75 - 59 - 47 3,040.8 519.7 Milestone Exploration Inc 100.0% - 75 - 59 - 47 3,084.2 805.6 Oneex Operations Partnership 100.0% - 75 - 59 - 47 153.8 0.2 Rio Petro Ltd. 0.0% - 75 - 59 - 47 2.6 - San Juan Resources Inc. 100.0% - 75 - 59 - 47 898.4 454.4 Silver Bay Resources Ltd. 100.0% - 75 - 59 - 47 724.3 886.9 Taqa North Ltd. 100.0% - 75 - 59 - 47 - 133.0 Twin Butte Energy Ltd. 100.0% - 75 - 59 - 47 5,230.3 3,678.1 Westdrum Energy Ltd. 100.0% - 75 - 59 - 47 5.4 139.1

TOTALS FOR MEDICINE HAT 93.3% 42,274.0 37,179.1 5,094.9 4,327,288.0 630,637.7

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 75

Page 84: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)Talisman Energy Inc. 93.1% 2,186.1 1 1,956.9 3 229.2 4 150,871.6 31,645.6 Bearspaw Petroleum Ltd. 41.8% 2,113.3 2 2,113.3 1 - 52 13,409.0 3,628.5 Provident Acquisitions L.P. 84.5% 2,023.9 3 2,023.9 2 - 52 45,088.2 13,045.7 Drumlin Energy Corp. 38.1% 2,016.5 4 1,516.2 4 500.3 2 22,685.0 3,259.3 Milestone Exploration Inc 31.1% 1,467.0 5 1,459.4 5 7.6 36 16,210.6 2,130.3 Husky Oil Operations Limited 98.8% 929.7 6 795.8 6 133.9 11 58,408.0 78,962.6 Penn West Petroleum Ltd. 96.1% 882.1 7 778.9 7 103.2 14 64,837.4 22,708.7 Hunt Oil Company Of Canada, Inc. 95.5% 713.2 8 583.4 9 129.8 12 23,233.9 15,805.3 Bonavista Petroleum Ltd. 96.2% 673.9 9 55.9 39 618.0 1 105,821.8 17,861.8 Tristar Oil & Gas Ltd. 98.4% 638.9 10 618.9 8 20.0 29 49,374.8 40,849.7 Avenir Operating Corp. 0.0% 556.6 11 555.4 10 1.2 46 2,476.7 556.6 Provident Energy Ltd. 94.6% 525.3 12 469.2 11 56.1 17 35,740.0 9,806.8 Compton Petroleum Corporation 97.5% 471.0 13 280.7 17 190.3 9 25,291.4 18,590.2 Bowood Energy Corp. 72.0% 461.2 14 461.2 12 - 52 2,955.6 1,649.3 Encana Oil & Gas Partnership 99.7% 458.0 15 241.9 19 216.1 6 297,492.2 132,547.7 Canadian Natural Resources Limited 98.9% 399.7 16 392.2 13 7.5 37 159,877.3 37,545.8 Corinthian Energy Corp. 91.4% 387.9 17 189.9 22 198.0 8 10,687.6 4,520.9 Signalta Resources Limited 41.3% 364.0 18 2.2 62 361.8 3 1,989.9 620.2 Martin Head Oil & Gas Ltd. 83.9% 342.6 19 342.6 14 - 52 3,623.6 2,132.1 Conocophillips Canada Energy Partnership 98.7% 340.8 20 291.2 16 49.6 20 22,050.5 27,008.3 Zapata Energy Corporation 82.1% 309.2 21 309.2 15 - 52 4,334.5 1,722.6 Exxonmobil Canada Ltd. And Exxonmobil Resources Ltd. 95.8% 298.8 22 72.5 33 226.3 5 51,905.0 7,139.6 ConocoPhillips Canada (BRC) Ltd. 84.7% 251.1 23 251.1 18 - 52 5,945.6 1,636.6 Eagle Rock Exploration Ltd. 0.0% 211.6 24 71.7 34 139.9 10 224.2 211.6 ARC Resources Ltd. 91.4% 207.2 25 207.2 20 - 52 9,543.5 2,403.2 Pengrowth Corporation 95.5% 204.9 26 2.6 61 202.3 7 33,391.1 4,588.2 Sphere Energy Corp. 3.1% 192.7 27 192.1 21 0.6 48 764.9 198.9 Argosy Energy Inc. 0.0% 177.9 28 177.9 23 - 52 593.3 177.9 Advantage Oil & Gas Ltd. 99.1% 162.1 29 162.1 24 - 52 42,284.1 17,835.3 Alban Energy Ltd. 15.8% 161.4 30 161.4 25 - 52 368.1 191.6 Oakmont Energy Ltd. 17.6% 154.2 31 154.2 26 - 52 756.5 187.2 Canadian Forest Oil Ltd. 98.5% 145.2 32 126.4 27 18.8 31 4,825.1 9,728.6 Canadian Superior Energy Inc. 98.3% 125.8 33 22.0 56 103.8 13 15,701.1 7,180.1 Nuloch Resources Inc. 69.8% 114.2 34 114.1 28 0.1 51 1,328.8 378.2 Accrete Energy Inc. 0.0% 112.6 35 57.3 38 55.3 18 402.5 112.6

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1MIDNAPORE CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 76

Page 85: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1MIDNAPORE CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Mahalo Energy Ltd. 63.9% 112.2 36 112.2 29 - 52 812.4 310.4 Daylight Energy Ltd. 90.0% 106.1 37 106.1 30 - 52 3,660.3 1,061.8 Provident Acquisitions Inc. 97.2% 102.7 38 98.5 31 4.2 42 3,913.0 3,679.7 Concerto Resources Ltd. 40.9% 97.6 39 - 71 97.6 15 693.9 165.2 EOG Resources Canada Inc. 99.5% 88.4 40 1.3 64 87.1 16 10,854.2 18,404.2 Endev Energy Inc. 97.7% 87.7 41 70.7 35 17.0 32 8,689.8 3,762.7 Coastal Resources Limited 90.7% 83.6 42 83.6 32 - 52 1,454.6 895.2 Venturion Natural Resources Limited 98.5% 73.5 43 46.0 43 27.5 26 26,932.2 5,019.0 Baytex Energy Ltd. 98.9% 68.7 44 68.7 36 - 52 18,195.6 6,343.8 Harvest Operations Corp. 99.8% 66.6 45 66.6 37 - 52 69,583.3 38,888.9 NAL Resources Limited 99.8% 64.4 46 30.7 49 33.7 23 7,154.8 36,666.0 Paramount Resources Ltd. 0.0% 53.4 47 53.4 40 - 52 208.6 53.4 Masters Energy Inc. 99.6% 52.9 48 44.2 45 8.7 35 37,142.5 14,701.1 Ridal Resource Ltd. 0.0% 51.4 49 - 71 51.4 19 1,842.1 51.4 Petrobank Energy And Resources Ltd. 95.7% 50.1 50 49.6 41 0.5 49 1,662.0 1,159.2 Vermilion Resources Ltd. 17.5% 48.9 51 47.4 42 1.5 45 108.5 59.3 Pradera Resources Inc. 0.0% 47.1 52 44.6 44 2.5 43 165.5 47.1 Shanpet Resources Ltd. 0.0% 40.3 53 - 71 40.3 21 893.4 40.3 Second Wave Petroleum Inc. 89.2% 38.9 54 - 71 38.9 22 250.0 361.1 Mika Resources Ltd 96.3% 34.6 55 34.6 46 - 52 285.2 945.7 Darian Resources Ltd. 90.4% 33.9 56 33.1 47 0.8 47 960.1 354.3 Cal-Ranch Resources Inc. 0.0% 32.6 57 32.6 48 - 52 430.7 32.6 Deep Creek Oil & Gas Inc. 0.0% 30.6 58 - 71 30.6 24 334.8 30.6 Strike Petroleum Ltd. 80.6% 28.5 59 28.5 50 - 52 361.9 146.7 Silver Blaze Energy Ltd. 84.5% 28.3 60 - 71 28.3 25 959.7 182.0 Crescent Point General Partner Corp. 99.6% 28.2 61 28.2 51 - 52 20,937.0 7,265.3 Rise Resources Corp. 98.6% 28.0 62 28.0 52 - 52 1,517.3 2,025.1 Baseline Oil & Gas Inc. 0.0% 27.3 63 - 71 27.3 27 463.0 27.3 EnCana Corporation 94.4% 26.9 64 26.9 53 - 52 385.6 483.0 Wolf Coulee Resources Inc. 92.1% 25.3 65 - 71 25.3 28 1,123.4 319.8 Enermark Inc. 98.3% 24.6 66 24.6 54 - 52 1,930.2 1,411.7 Primewest Energy Inc. 99.9% 24.1 67 10.0 57 14.1 33 19,267.2 37,456.4 Fairwest Energy Corporation 79.4% 23.1 68 23.1 55 - 52 360.5 112.0 545279 Alberta Limited 0.0% 20.0 69 1.1 66 18.9 30 218.1 20.0 Sword Energy Inc. 98.9% 13.3 70 - 71 13.3 34 2,696.5 1,179.9

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 77

Page 86: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1MIDNAPORE CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

ConocoPhillips Canada (BRC) Partnership 93.9% 8.2 71 8.2 58 - 52 503.3 134.2 Hard Rock Resources Ltd. 50.0% 7.2 72 - 71 7.2 38 856.3 14.4 Indra Oil & Gas Ltd. 0.0% 7.0 73 7.0 59 - 52 499.5 7.0 Devexco Resources Ltd. 45.8% 6.5 74 0.5 68 6.0 40 135.2 12.0 Ferrybank Resources Ltd. 76.1% 6.3 75 - 71 6.3 39 873.1 26.4 Torrential Energy Ltd. 0.0% 6.0 76 6.0 60 - 52 62.7 6.0 Apache Canada Ltd. 0.0% 5.4 77 - 71 5.4 41 621.0 5.4 Exen Resources Inc. 0.0% 1.7 78 - 71 1.7 44 266.8 1.7 Devon Canada 100.0% 1.4 79 1.4 63 - 52 6,900.5 4,286.2 Flagstone Energy Inc. 62.2% 1.4 79 1.4 63 - 52 745.8 3.7 Sutton Energy Ltd. 0.0% 1.2 80 1.2 65 - 52 400.6 1.2 Ki Exploration Inc. 100.0% 1.0 81 1.0 67 - 52 1,488.2 4,716.5 Insignia Energy Ltd. 100.0% 0.6 82 - 71 0.6 48 3,706.9 1,322.4 Pocahontas Petroleum Ltd. 0.0% 0.4 83 - 71 0.4 50 59.6 0.4 Starchild Energy Systems Ltd. 0.0% 0.3 84 0.3 69 - 52 17.0 0.3 Pennine Petroleum Corporation 50.0% 0.1 85 0.1 70 - 52 133.5 0.2 1107567 Alberta Ltd. 100.0% - 86 - 71 - 52 90,578.3 35,813.5 BP Canada Energy Company 100.0% - 86 - 71 - 52 - 39,290.6 Canext Energy Ltd. 100.0% - 86 - 71 - 52 1,626.1 5,397.7 Centrica Canada Limited 100.0% - 86 - 71 - 52 512.5 247.0 ConocoPhillips Canada Resources Corp. 100.0% - 86 - 71 - 52 272.1 893.6 Crew Energy Partnership 100.0% - 86 - 71 - 52 25.8 1,023.2 Exoro Energy Inc. 100.0% - 86 - 71 - 52 32.6 69.1 Lario Oil & Gas Company 100.0% - 86 - 71 - 52 2,555.5 600.1 Magnus One Energy Corp. 0.0% - 86 - 71 - 52 4.2 - Pearl E&P Canada Ltd. 100.0% - 86 - 71 - 52 820.7 2,056.2 Petenco Resources Ltd. 100.0% - 86 - 71 - 52 126.9 1,075.8 Petro Buyers Inc. 0.0% - 86 - 71 - 52 32.4 - Pioneer Natural Resources Canada Inc. 100.0% - 86 - 71 - 52 14.0 28.9 Pure Oil & Gas Co Ltd 100.0% - 86 - 71 - 52 100.8 84.0 Response Energy Corporation 100.0% - 86 - 71 - 52 572.6 95.5 Rockbridge Energy Alberta Inc. 100.0% - 86 - 71 - 52 20.7 16.8 Silverwing Energy Inc. 100.0% - 86 - 71 - 52 514.9 91.6 Tandem Energy Corporation 100.0% - 86 - 71 - 52 2,607.5 1,132.9 Taqa North Ltd. 100.0% - 86 - 71 - 52 102.2 109.6

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 78

Page 87: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1MIDNAPORE CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Taylor Management Inc. 100.0% - 86 - 71 - 52 525.2 2,838.2 The Locke Stock & Barrel Company Ltd. 0.0% - 86 - 71 - 52 622.2 - Westdrum Energy Ltd. 100.0% - 86 - 71 - 52 171.8 166.9Winstar Resources Ltd. 100.0% - 86 - 71 - 52 419.6 382.5

TOTALS FOR MIDNAPORE 97.2% 22,599.1 18,432.3 4,166.8 1,650,469.9 804,181.5

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 79

Page 88: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)Glencoe Resources Ltd. 34.0% 9,239.4 1 46.4 51 9,193.0 1 7,890.4 13,988.6 Penn West Petroleum Ltd. 98.9% 2,244.9 2 1,885.2 1 359.7 6 274,845.8 207,924.2 Fairborne Energy Ltd. 88.1% 1,780.6 3 1,780.6 2 - 71 59,647.8 14,944.9 Bonavista Petroleum Ltd. 99.0% 1,696.6 4 1,180.9 4 515.7 4 140,219.6 162,059.3 Devon Canada 98.5% 1,653.3 5 456.9 14 1,196.4 2 208,762.1 111,045.1 Pengrowth Corporation 98.0% 1,346.3 6 1,335.4 3 10.9 42 91,089.3 66,825.6 NAL Resources Limited 99.4% 1,108.9 7 902.7 5 206.2 8 201,540.2 186,357.7 Bearspaw Petroleum Ltd. 89.3% 889.6 8 889.6 6 - 71 49,996.4 8,288.5 ConocoPhillips Canada Resources Corp. 99.6% 824.9 9 821.2 7 3.7 54 171,774.3 193,310.1 Exxonmobil Canada Ltd. And Exxonmobil Resources Ltd. 98.4% 716.1 10 681.2 8 34.9 30 51,699.1 44,663.6 Harvest Operations Corp. 99.3% 690.8 11 644.6 9 46.2 27 121,810.9 95,029.3 Primewest Energy Inc. 99.4% 679.8 12 633.3 10 46.5 26 62,584.9 110,632.4 Apache Canada Ltd. 99.0% 661.0 13 136.9 35 524.1 3 30,782.0 65,420.2 Gentry Resources Ltd. 0.8% 562.8 14 562.8 11 - 71 3,424.9 567.4 Advantage Oil & Gas Ltd. 99.5% 554.9 15 522.1 12 32.8 31 112,174.4 107,865.3 Taqa North Ltd. 97.2% 523.8 16 124.7 37 399.1 5 92,381.0 18,740.1 Petro-Canada 99.3% 494.9 17 494.3 13 0.6 65 152,194.9 71,601.2 Husky Oil Operations Limited 98.7% 441.4 18 300.2 17 141.2 12 49,752.6 33,442.6 Conocophillips Canada Energy Partnership 99.0% 428.4 19 228.3 23 200.1 9 75,149.5 43,297.3 EOG Resources Canada Inc. 99.0% 409.4 20 409.4 15 - 71 40,067.0 40,845.2 Wolf Coulee Resources Inc. 3.7% 367.9 21 367.9 16 - 71 1,235.1 382.0 Signalta Resources Limited 87.1% 343.7 22 219.5 24 124.2 14 5,422.1 2,668.4 Action Energy Inc. 0.4% 324.3 23 266.7 18 57.6 22 3,153.2 325.5 Imperial Oil Resources 98.8% 294.7 24 236.2 21 58.5 21 66,829.5 24,447.4 True Energy Inc. 99.0% 294.5 25 236.9 20 57.6 22 4,236.4 29,608.2 Crew Energy Partnership 98.3% 258.5 26 258.5 19 - 71 11,514.9 15,039.8 Direct Energy Marketing Limited 93.1% 243.4 27 233.9 22 9.5 43 5,722.0 3,514.9 Central Global Resources Ulc 93.6% 236.1 28 180.4 26 55.7 23 6,776.0 3,672.9 Encana Oil & Gas Partnership 98.9% 221.1 29 0.1 74 221.0 7 12,613.1 19,469.9 Enerplus Resources Corporation 98.7% 201.0 30 149.6 31 51.4 24 16,601.8 14,970.2 Celtic Exploration Ltd. 85.9% 189.4 31 185.3 25 4.1 52 1,972.4 1,339.9 Transglobe Energy Corporation 92.0% 186.3 32 177.3 27 9.0 44 3,697.9 2,336.7 Omers Energy Inc. 0.0% 166.2 33 166.2 28 - 71 115.0 166.2 Superman Resources Inc. 91.7% 164.6 34 - 75 164.6 10 1,588.7 1,991.8 Vero Energy Inc. 0.0% 154.9 35 154.8 29 0.1 70 725.3 154.9

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1RED DEER CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 80

Page 89: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1RED DEER CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Timberrock Energy Corp. 44.6% 152.7 36 151.1 30 1.6 60 807.4 275.4 Winstar Resources Ltd. 0.0% 151.9 37 - 75 151.9 11 208.7 151.9 Canadian Natural Resources Limited 98.7% 148.2 38 107.1 40 41.1 29 15,949.0 10,991.9 Compton Petroleum Corporation 74.3% 143.6 39 143.6 32 - 71 2,506.4 557.6 Milestone Exploration Inc 51.8% 141.3 40 141.3 33 - 71 611.2 292.9 Twin Butte Energy Ltd. 0.0% 140.0 41 140.0 34 - 71 186.4 140.0 ConocoPhillips Canada (BRC) Ltd. 99.4% 133.2 42 133.2 36 - 71 13,694.1 23,788.7 Cabrerra Resources Ltd. 99.2% 130.7 43 - 75 130.7 13 8,946.9 16,895.5 Anderson Energy Ltd. 98.6% 126.6 44 77.4 42 49.2 25 7,273.2 9,033.7 Sword Energy Inc. 99.4% 119.4 45 119.4 38 - 71 97,793.3 19,687.0 PMC (Nova Scotia) Company 0.0% 116.9 46 116.9 39 - 71 - -Provident Acquisitions Inc. 0.0% 106.5 47 - 75 106.5 15 931.9 106.5 ARC Resources Ltd. 99.8% 100.3 48 74.3 44 26.0 34 49,102.6 49,613.3 Esprit Exploration Ltd. 99.4% 100.0 49 - 75 100.0 16 7,630.1 15,415.0 Sogar Resources Ltd. 98.0% 91.3 50 0.1 74 91.2 17 8,367.5 4,524.3 Alberta Clipper Energy Inc. 99.7% 82.6 51 82.6 41 - 71 17,312.9 25,847.4 Mato Inc. 95.2% 76.6 52 76.6 43 - 71 681.2 1,580.4 BP Canada Energy Company 99.9% 72.5 53 54.2 48 18.3 37 11,485.6 111,561.6 Vermilion Resources Ltd. 97.1% 70.5 54 - 75 70.5 18 2,946.2 2,459.3 Mo's Supervising & Consulting Ltd. 0.0% 69.0 55 - 75 69.0 19 218.7 69.0 Baseline Oil & Gas Inc. 0.0% 67.3 56 - 75 67.3 20 223.3 67.3 Progress Energy Ltd. 98.6% 63.9 57 46.3 52 17.6 38 1,877.7 4,639.1 Arriva Energy Inc. 92.8% 63.6 58 63.6 45 - 71 538.5 886.6 Sifton Energy Inc. 98.2% 62.2 59 57.4 47 4.8 50 4,687.8 3,503.6 South Ridge Management Ltd. 0.0% 59.8 60 59.8 46 - 71 379.8 59.8 Tykewest Limited 69.5% 54.1 61 51.9 50 2.2 59 1,025.8 177.3 Brand S Resources Ltd. 0.0% 52.1 62 52.1 49 - 71 243.2 52.1 Alexander Oilfield Services Ltd. 86.8% 47.1 63 30.8 55 16.3 39 922.1 357.5 Bountiful Resources Inc. 95.1% 45.5 64 22.2 56 23.3 35 2,472.7 920.8 Madison Energy Corp. 99.2% 45.5 64 - 75 45.5 28 2,205.1 5,997.9 Paramount Resources Ltd. 98.2% 32.1 65 32.0 53 0.1 70 1,876.6 1,814.6 Gold Ridge Investments Corporation 0.0% 31.5 66 - 75 31.5 32 155.1 31.5 Petrobank Energy And Resources Ltd. 95.8% 31.4 67 21.9 57 9.5 43 3,296.4 751.4 Longbow Resources Inc. 98.9% 31.1 68 - 75 31.1 33 8,712.3 2,738.5 Freehold Resources Ltd. 61.7% 30.9 69 30.9 54 - 71 417.3 80.6

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 81

Page 90: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1RED DEER CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Buffalo Resources Corp. 76.7% 30.8 70 30.8 55 - 71 1,349.5 131.9 Ramier Resources Ltd. 0.0% 20.2 71 20.2 58 - 71 694.9 20.2 Macon Oil & Gas Corp. 98.5% 19.3 72 - 75 19.3 36 1,537.0 1,304.9 Exen Resources Inc. 31.3% 18.2 73 2.6 69 15.6 40 1,160.7 26.5 Crocotta Energy Inc. 97.6% 13.4 74 6.2 65 7.2 45 2,927.2 547.1 Orleans Energy Ltd. 99.9% 13.0 75 12.6 59 0.4 67 14,731.9 11,522.6 Highpine Oil & Gas Limited 99.9% 12.4 76 - 75 12.4 41 6,724.6 18,957.3 Kinuso Mercantile Ltd. 0.0% 11.6 77 11.6 60 - 71 382.2 11.6 Barrick Energy Inc. 99.9% 10.8 78 10.8 61 - 71 2,130.0 7,682.3 Hunt Oil Company Of Canada, Inc. 99.8% 9.1 79 9.1 62 - 71 4,664.2 5,218.1 ConocoPhillips Canada (BRC) Partnership 99.6% 7.2 80 7.2 63 - 71 943.7 2,016.3 Hard Rock Resources Ltd. 95.5% 7.2 80 - 75 7.2 45 731.7 160.6 Salvo Energy Corporation 94.8% 7.0 81 7.0 64 - 71 364.4 134.5 Ballater Resources Ltd. 98.2% 6.9 82 - 75 6.9 46 472.0 388.2 Triaxon Energy Inc. 99.6% 6.1 83 1.7 72 4.4 51 6,622.4 1,538.1 Camino Industries Inc. 99.9% 6.0 84 - 75 6.0 47 1,864.3 5,300.7 Provident Energy Ltd. 100.0% 5.7 85 - 75 5.7 48 9,960.0 45,769.5 Enermark Inc. 100.0% 4.9 86 - 75 4.9 49 10,318.6 9,500.2 Redcliffe Exploration Inc. 99.6% 4.6 87 4.6 66 - 71 3,045.7 1,243.8 Rockyview Energy Inc. 99.8% 4.1 88 - 75 4.1 52 3,363.1 2,290.1 Tri-Ment Corporation Ltd. 34.4% 4.0 89 - 75 4.0 53 28.8 6.1 Scollard Energy Inc. 87.7% 3.8 90 3.8 67 - 71 64.8 30.9 Prospex Resources Ltd. 100.0% 3.6 91 3.6 68 - 71 3,595.6 42,725.8 Saffron Energy Ltd. 99.5% 3.3 92 - 75 3.3 55 286.1 690.6 Quatro Resources Inc. 99.9% 3.1 93 2.2 71 0.9 62 4,336.7 2,339.6 Knowledge Energy Inc. 87.1% 2.9 94 - 75 2.9 56 48.7 22.4 Shanpet Resources Ltd. 99.3% 2.9 94 - 75 2.9 56 77.2 418.1 Silver Blaze Energy Ltd. 74.3% 2.6 95 - 75 2.6 57 546.0 10.1 Spur Energy Corp. 0.0% 2.6 95 - 75 2.6 57 402.4 2.6 Pearson Resources Ltd. 0.0% 2.4 96 - 75 2.4 58 284.4 2.4 Coastal Resources Limited 93.7% 2.3 97 2.3 70 - 71 587.4 36.6 Deep Creek Oil & Gas Inc. 99.9% 1.3 98 - 75 1.3 61 1,335.1 1,454.0 Connacher Oil And Gas Limited 100.0% 1.0 99 0.1 74 0.9 62 15,509.1 4,688.1 Rockyview Energy Partnership 99.4% 0.8 100 - 75 0.8 63 190.1 127.4 Tajzha Ventures Ltd. 99.9% 0.7 101 - 75 0.7 64 1,216.1 630.7

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 82

Page 91: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1RED DEER CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Gamet Resources Ltd. 0.0% 0.5 102 - 75 0.5 66 47.2 0.5 Enhance Energy Inc. 99.7% 0.4 103 0.4 73 - 71 196.5 150.1 Patmac Resources Ltd. 0.0% 0.4 103 - 75 0.4 67 126.0 0.4 Milen's Oilfield Enterprises Ltd. 100.0% 0.3 104 - 75 0.3 68 271.5 1,529.2 Berkana Energy Corp. 100.0% 0.2 105 - 75 0.2 69 1,377.7 1,035.8 Rotex Energy Ltd. 100.0% 0.2 105 - 75 0.2 69 37.9 510.4 SunOcean Energy Ltd. 100.0% 0.2 105 - 75 0.2 69 7,004.1 7,800.7 Enterra Energy Corp. 100.0% 0.1 106 0.1 74 - 71 6,937.8 4,393.4 Mec Operating Company ULC 100.0% 0.1 106 0.1 74 - 71 162.3 721.7 Monterey Exploration Ltd. 100.0% 0.1 106 - 75 0.1 70 4,402.5 2,619.6 403508 Alberta Ltd. 100.0% - 107 - 75 - 71 260.2 7.5 981384 Alberta Ltd. 100.0% - 107 - 75 - 71 170.0 396.6 Accrete Energy Inc. 100.0% - 107 - 75 - 71 3,607.5 62,407.7 AltaGas Ltd. 100.0% - 107 - 75 - 71 4.7 177.5 Angle Energy Inc. 100.0% - 107 - 75 - 71 2,161.8 2,376.1 Arsenal Energy Inc. 100.0% - 107 - 75 - 71 521.5 732.1 Artemis Exploration Inc. 0.0% - 107 - 75 - 71 284.0 - Avenir Operating Corp. 100.0% - 107 - 75 - 71 1,038.1 932.6 Baytex Energy Ltd. 100.0% - 107 - 75 - 71 62.7 89.3 Birchill Exploration Limited Partnership 100.0% - 107 - 75 - 71 30.2 108.3 Blaze Energy Ltd. 100.0% - 107 - 75 - 71 134.9 308.1 Calmark Resources Ltd. 100.0% - 107 - 75 - 71 54.9 52.1 Canadian Superior Energy Inc. 100.0% - 107 - 75 - 71 894.0 493.2 Canadian Voyager Energy Ltd. 100.0% - 107 - 75 - 71 1,040.9 1,297.0 Canext Energy Ltd. 100.0% - 107 - 75 - 71 925.9 291.4 Canyon Oil & Gas Corporation 100.0% - 107 - 75 - 71 155.7 851.2 Condor Canada Petroleum Inc. 100.0% - 107 - 75 - 71 6,587.0 679.7 Cyries Energy Inc. 100.0% - 107 - 75 - 71 369.7 158.7 Daylight Energy Ltd. 100.0% - 107 - 75 - 71 235.3 387.0 Diaz Resources Ltd. 100.0% - 107 - 75 - 71 95.0 1,321.3 Echoex Ltd. 100.0% - 107 - 75 - 71 181.4 202.3 Elkwater Resources Ltd. 100.0% - 107 - 75 - 71 77.2 110.8 Enerplus Oil & Gas Ltd. 100.0% - 107 - 75 - 71 1,415.3 2,033.2 Exoro Energy Inc. 100.0% - 107 - 75 - 71 1,507.5 884.8 Fairwest Energy Corporation 100.0% - 107 - 75 - 71 958.2 801.4

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 83

Page 92: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1RED DEER CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Ferrybank Resources Ltd. 100.0% - 107 - 75 - 71 1,449.5 442.7 FET Resources Ltd. 100.0% - 107 - 75 - 71 1,944.4 3,372.0 Forent Energy Ltd. 0.0% - 107 - 75 - 71 43.3 - Grandview Exploration Inc. 100.0% - 107 - 75 - 71 2,988.8 2.3 Iteration Energy Ltd. 100.0% - 107 - 75 - 71 562.9 373.5 Mosaic Energy Ltd. 100.0% - 107 - 75 - 71 476.2 268.9 Onyx 2006 Inc. 100.0% - 107 - 75 - 71 15.2 1,046.0 Open Range Energy Corp. 100.0% - 107 - 75 - 71 398.6 85.2 Owl River Resources Ltd. 100.0% - 107 - 75 - 71 621.8 778.7 Panwestern Energy Inc. 100.0% - 107 - 75 - 71 78.0 20.6 Primrose Drilling Ventures Ltd. 100.0% - 107 - 75 - 71 133.0 729.5 Regent Resources Ltd. 100.0% - 107 - 75 - 71 94.8 401.7 Rider Resources Ltd. 100.0% - 107 - 75 - 71 295.9 610.7 Rise Resources Corp. 0.0% - 107 - 75 - 71 181.6 - Rock Energy Ltd. 100.0% - 107 - 75 - 71 6,421.0 9,181.1 Rustler Petroleum Inc. 100.0% - 107 - 75 - 71 326.4 1.2 Shapco Resources Ltd. 100.0% - 107 - 75 - 71 3,778.3 3,805.0 Terra Energy Corp. 100.0% - 107 - 75 - 71 891.0 54.6 Tournament Exploration Ltd. 100.0% - 107 - 75 - 71 3,469.2 501.5 Trarion Resources Ltd. 100.0% - 107 - 75 - 71 143.3 625.9 Trilight Energy Inc. 100.0% - 107 - 75 - 71 41.7 1,217.3 Tristar Oil & Gas Ltd. 100.0% - 107 - 75 - 71 15,917.6 16,764.5 Upper Lake Oil And Gas Ltd. 100.0% - 107 - 75 - 71 4,525.3 5,085.6 Westdrum Energy Ltd. 100.0% - 107 - 75 - 71 974.7 436.7 Westfire Energy Ltd. 100.0% - 107 - 75 - 71 345.9 899.7 WestWind Resources Inc. 100.0% - 107 - 75 - 71 151.5 28.6 Wild River Resources Ltd. 100.0% - 107 - 75 - 71 247.3 653.1 Yellow Brick Energy Ltd. 100.0% - 107 - 75 - 71 3,010.7 1,546.0 Zargon Oil & Gas Ltd. 100.0% - 107 - 75 - 71 2,902.6 909.3

TOTALS FOR RED DEER 98.6% 33,844.6 18,893.7 14,950.9 2,613,941.7 2,344,660.8

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 84

Page 93: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)Penn West Petroleum Ltd. 92.7% 25,240.3 1 21,493.6 1 3,746.7 2 1,187,395.7 347,192.4 Shell Canada Energy 73.7% 20,529.3 2 - 112 20,529.3 1 1,084,665.8 77,983.8 Murphy Oil Company Ltd. 68.6% 8,421.7 3 5,102.1 3 3,319.6 3 293,618.3 26,805.5 Devon Canada 95.7% 7,354.2 4 6,949.4 2 404.8 10 676,316.0 171,688.2 Pengrowth Corporation 97.7% 5,937.2 5 4,164.8 5 1,772.4 4 728,984.7 256,857.3 Harvest Operations Corp. 85.2% 5,735.3 6 3,974.3 6 1,761.0 5 262,824.5 38,793.9 Celtic Exploration Ltd. 70.1% 5,089.4 7 4,695.1 4 394.3 11 62,726.4 16,995.3 Pearl E&P Canada Ltd. 89.8% 3,911.0 8 3,911.0 7 - 71 104,086.0 38,270.5 Apache Canada Ltd. 97.4% 2,047.7 9 1,329.2 12 718.5 6 338,543.0 77,320.4 Baytex Energy Ltd. 42.5% 2,007.5 10 1,940.5 8 67.0 28 45,685.1 3,489.8 Canadian Natural Resources Limited 96.7% 2,003.0 11 1,578.5 10 424.5 9 398,026.9 60,210.1 Daylight Energy Ltd. 87.4% 1,721.1 12 1,678.8 9 42.3 36 61,949.1 13,678.1 Arcan Resources Ltd. 55.1% 1,499.8 13 1,499.3 11 0.5 69 36,256.5 3,343.0 Enermark Inc. 98.5% 1,132.6 14 877.8 15 254.8 15 97,371.8 73,622.4 Trilogy Energy Ltd. 98.2% 1,097.6 15 1,096.2 13 1.4 67 91,811.2 59,920.1 Canadian Forest Oil Ltd. 54.8% 1,045.5 16 331.4 31 714.1 7 58,159.5 2,311.5 Anterra Energy Inc. 0.0% 1,003.9 17 1,003.9 14 - 71 962.8 1,003.3 Vermilion Resources Ltd. 85.2% 914.5 18 679.6 19 234.9 17 87,324.2 6,179.2 Fortune Energy Inc. 30.2% 774.1 19 715.1 17 59.0 30 28,152.3 1,108.5 Alberta Oilsands Inc. 33.7% 721.3 20 721.3 16 - 71 2,804.3 1,087.4 Assure Energy, Inc. 8.8% 684.4 21 684.4 18 - 71 1,193.4 750.0 Midnight Oil Exploration Ltd. 79.3% 644.7 22 644.7 20 - 71 73,615.6 3,114.3 Mancal Energy Inc. 81.5% 638.6 23 638.6 21 - 71 42,960.4 3,446.3 Vero Energy Inc. 98.2% 619.0 24 566.8 23 52.2 33 16,109.9 35,099.6 Paramount Energy Operating Corp. 83.6% 596.0 25 596.0 22 - 71 4,459.0 3,632.1 Exall Energy Corporation 0.0% 571.7 26 - 112 571.7 8 12,671.0 571.7 Greenfield Resources Ltd. 26.2% 547.1 27 418.6 27 128.5 21 21,847.5 741.2 Great Plains Exploration Inc. 41.3% 474.4 28 469.4 25 5.0 57 18,880.7 807.9 Ravenwood Energy Corp. 18.3% 474.4 28 474.4 24 - 71 9,092.6 580.7 Trafina Energy Ltd. 19.5% 469.3 29 469.3 26 - 71 2,114.3 583.3 Husky Oil Operations Limited 93.2% 444.3 30 110.5 46 333.8 12 29,071.4 6,553.9 ARC Resources Ltd. 98.2% 440.5 31 189.1 38 251.4 16 283,953.8 24,816.3 FET Resources Ltd. 75.6% 385.0 32 190.0 37 195.0 19 26,821.9 1,574.6 Sword Energy Inc. 96.4% 380.4 33 50.5 69 329.9 13 33,921.5 10,551.1 Mec Operating Company ULC 98.4% 350.3 34 350.3 28 - 71 91,015.7 21,987.4

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1ST. ALBERT CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 85

Page 94: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1ST. ALBERT CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Arsenal Energy Inc. 26.8% 341.2 35 253.1 33 88.1 24 16,328.9 465.8 ConocoPhillips Canada Resources Corp. 99.0% 332.3 36 332.3 29 - 71 63,584.0 32,999.7 Duvernay Oil Corp. 0.0% 332.0 37 332.0 30 - 71 14,608.7 332.0 Iteration Energy Ltd. 87.2% 293.5 38 288.8 32 4.7 58 15,479.5 2,297.9 Signalta Resources Limited 4.7% 282.7 39 2.0 104 280.7 14 3,877.2 296.5 Anderson Energy Ltd. 85.7% 224.6 40 219.4 35 5.2 56 6,191.5 1,574.7 Primewest Energy Inc. 98.1% 220.1 41 220.1 34 - 71 23,495.5 11,609.4 Canflame Energy Ltd. 94.7% 217.9 42 217.9 36 - 71 3,937.6 4,142.8 Advantage Oil & Gas Ltd. 98.8% 213.4 43 0.7 109 212.7 18 56,672.0 17,378.2 Dark Energy Ltd. 63.6% 185.7 44 70.3 60 115.4 22 9,187.0 510.2 Bonterra Energy Corp. 74.7% 180.5 45 154.9 41 25.6 41 1,923.4 714.1 Nordegg Resources Inc. 0.0% 168.5 46 168.5 39 - 71 10,303.8 168.5 NAL Resources Limited 63.3% 165.5 47 151.4 42 14.1 48 3,416.5 450.4 Response Energy Corporation 90.2% 158.7 48 158.7 40 - 71 10,335.1 1,615.4 Provident Energy Ltd. 4.2% 148.9 49 74.8 58 74.1 27 1,118.6 155.5 Racing Resources Ltd. 49.5% 143.8 50 143.8 43 - 71 2,979.7 284.9 Talisman Energy Inc. 99.1% 137.5 51 51.8 68 85.7 25 14,992.6 15,194.4 Cyries Energy Inc. 86.7% 135.2 52 135.2 44 - 71 6,472.8 1,017.3 Leddy Exploration Limited 92.4% 133.5 53 112.4 45 21.1 44 7,707.7 1,766.8 Saffron Energy Ltd. 0.0% 133.0 54 - 112 133.0 20 2,048.9 133.0 Bonavista Petroleum Ltd. 99.2% 127.9 55 18.1 86 109.8 23 12,409.3 16,922.6 Breaker Energy Ltd. 98.0% 102.8 56 81.8 56 21.0 45 21,482.7 5,151.5 Exoro Energy Inc. 0.0% 100.7 57 100.7 47 - 71 659.8 100.7 Serrano Energy Ltd. 0.0% 98.8 58 98.8 48 - 71 1,946.6 98.8 G2 Resources Inc. 0.0% 97.5 59 97.5 49 - 71 674.5 97.5 Sure Energy Inc. 7.5% 95.5 60 85.1 54 10.4 50 102.2 103.2 Royal Quest Resources Ltd. 47.5% 94.5 61 46.5 72 48.0 34 827.3 179.9 Rustum Petroleums Limited 0.0% 91.3 62 91.3 50 - 71 3,417.2 91.3 Halvar Resources Ltd. 0.0% 90.8 63 90.8 51 - 71 605.5 90.8 International Sovereign Energy Corp. 15.0% 85.5 64 85.5 52 - 71 711.2 100.6 Sifton Energy Inc. 0.0% 85.3 65 85.3 53 - 71 248.7 85.3 Storm Exploration Inc. 0.0% 82.7 66 82.7 55 - 71 1,530.3 82.7 Petroglobe Inc. 0.0% 82.4 67 57.9 65 24.5 42 124.3 82.4 Tristar Oil & Gas Ltd. 99.4% 81.0 68 81.0 57 - 71 62,876.9 13,728.3 Primrose Drilling Ventures Ltd. 0.0% 76.0 69 - 112 76.0 26 1,098.2 76.0

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 86

Page 95: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1ST. ALBERT CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Outrider Energy Ltd. 98.5% 72.0 70 72.0 59 - 71 11,760.1 4,771.6 Midlake Oil & Gas Limited 25.9% 70.8 71 4.6 102 66.2 29 2,365.4 95.5 Auriga Energy Inc. 99.7% 69.9 72 15.5 89 54.4 31 39,020.4 23,623.0 Whitehall Energy Ltd. 0.0% 68.0 73 68.0 61 - 71 2,602.6 68.0 Geocan Energy Inc. 6.7% 66.5 74 66.0 62 0.5 69 257.6 71.3 Regal Energy Ltd. 0.0% 65.3 75 65.3 63 - 71 329.4 65.3 Trafalgar Energy Ltd. 97.4% 64.7 76 64.7 64 - 71 5,993.1 2,483.5 Petrobank Oil & Gas Inc. 0.0% 59.0 77 16.3 88 42.7 35 1,250.7 59.0 Galleon Energy Inc. 26.1% 57.8 78 23.9 81 33.9 38 5,316.8 78.2 Bountiful Resources Inc. 0.0% 55.8 79 55.8 66 - 71 2,338.6 55.8 Zargon Oil & Gas Ltd. 0.0% 54.2 80 54.2 67 - 71 1,833.8 54.2 Arrow Energy Ltd. 0.4% 53.4 81 0.2 111 53.2 32 1,283.4 53.6 Jaco Energy Limited 91.2% 48.4 82 48.4 70 - 71 3,493.6 552.5 Wilderness Energy Corp. 0.0% 47.2 83 47.2 71 - 71 2,104.1 47.2 Imperial Oil Resources 100.0% 44.0 84 38.0 77 6.0 55 7,997.9 104,638.1 Exalta Energy Inc. 99.8% 43.5 85 43.5 73 - 71 24,576.6 22,770.0 Western Canada Energy Ltd. 46.7% 43.3 86 5.0 100 38.3 37 1,347.4 81.2 Slate Energy Inc. 54.1% 42.3 87 42.3 74 - 71 246.6 92.2 Fairborne Energy Ltd. 0.0% 41.9 88 39.5 75 2.4 64 250.9 41.9 Kinuso Mercantile Ltd. 90.5% 41.6 89 19.3 85 22.3 43 2,341.9 437.7 Milagro Energy Inc. 96.3% 38.9 90 38.9 76 - 71 2,362.7 1,060.7 Beaver Lake Resources Corporation 0.0% 37.1 91 37.1 78 - 71 556.9 37.1 New North Resources Ltd. 0.0% 31.1 92 - 112 31.1 39 940.7 31.1 Avenir Operating Corp. 82.3% 30.9 93 11.4 92 19.5 46 712.2 174.1 Taqa North Ltd. 99.8% 29.5 94 - 112 29.5 40 7,401.1 12,691.2 Surat Energy Inc. 0.0% 27.9 95 27.9 79 - 71 1,303.9 27.9 Ranger Canyon Energy Inc. 89.2% 26.7 96 26.7 80 - 71 649.8 247.5 Sphere Energy Corp. 0.0% 25.6 97 - 112 25.6 41 164.7 25.6 Westbow Energy Inc. 48.3% 24.0 98 11.0 93 13.0 49 722.3 46.4 Indra Oil & Gas Ltd. 0.0% 22.6 99 22.6 82 - 71 977.4 22.6 Kootenay Energy Inc. 0.0% 22.2 100 22.2 83 - 71 6,402.1 22.2 Detector Exploration Ltd. 0.0% 20.5 101 20.5 84 - 71 1,793.0 20.5 Scollard Energy Inc. 91.9% 18.1 102 - 112 18.1 47 782.1 222.4 Coastal Resources Limited 93.6% 17.0 103 16.9 87 0.1 70 13,992.4 263.4 Culane Energy Corp. 99.0% 15.3 104 10.8 94 4.5 59 4,564.0 1,573.6

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 87

Page 96: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1ST. ALBERT CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Triaxon Energy Inc. 98.6% 13.5 105 13.5 90 - 71 761.1 945.6 Border Petroleum Inc. 28.0% 13.1 106 10.4 95 2.7 63 429.6 18.2 Rival Energy Ltd. 0.0% 12.7 107 12.7 91 - 71 178.5 12.7 Progress Energy Ltd. 99.9% 12.2 108 6.1 99 6.1 54 14,573.8 8,480.7 Trend Resources Corporation 82.0% 9.6 109 7.6 98 2.0 65 91.6 53.3 Cannon Oil & Gas Ltd. 0.0% 8.6 110 8.6 96 - 71 92.0 8.6 Artemis Exploration Inc. 95.1% 7.9 111 7.9 97 - 71 3,156.4 160.0 Devexco Resources Ltd. 71.7% 7.8 112 - 112 7.8 51 260.1 27.6 Wrangler West Energy Corp. 100.0% 6.7 113 - 112 6.7 52 13,527.5 15,486.1 Richann Contract Operators Ltd. 0.0% 6.4 114 - 112 6.4 53 314.4 6.4 Onefour Energy Ltd. 97.8% 4.8 115 4.8 101 - 71 7,024.7 220.3 Eastnell Resources Ltd. 0.0% 4.4 116 - 112 4.4 60 144.1 4.4 Emerald Bay Energy Inc. 0.0% 4.4 116 - 112 4.4 60 996.6 4.4 Rangex Resources Ltd. 87.2% 3.3 117 - 112 3.3 61 510.3 25.7 Hillsdale Drilling Ltd. 0.0% 2.9 118 - 112 2.9 62 314.4 2.9 Encana Oil & Gas Partnership 99.1% 2.7 119 - 112 2.7 63 212.1 306.0 Alka Resources Ltd. 97.7% 2.4 120 - 112 2.4 64 1,436.9 102.8 Drake Pacific Enterprises Ltd. 30.3% 2.3 121 2.3 103 - 71 545.4 3.3 Wild River Resources Ltd. 92.1% 2.3 121 2.3 103 - 71 438.4 29.2 Twin Butte Energy Ltd. 99.4% 2.2 122 1.6 105 0.6 68 1,747.5 356.6 Ballater Resources Ltd. 73.7% 1.5 123 - 112 1.5 66 1,472.2 5.7 Exxonmobil Canada Ltd. And Exxonmobil Resources Ltd. 100.0% 1.5 123 - 112 1.5 66 757.1 4,634.0 Nexen Inc. 0.0% 1.4 124 1.4 106 - 71 89.5 1.4 Lario Oil & Gas Company 99.4% 1.2 125 1.2 107 - 71 1,745.8 199.6 Sutton Energy Ltd. 0.0% 1.2 125 1.2 107 - 71 404.0 1.2 Trihawk Energy Ltd. 0.0% 1.1 126 1.1 108 - 71 197.8 1.1 Capex Exploration Ltd. 0.0% 0.3 127 0.3 110 - 71 68.9 0.3 Delphi Energy Corp. 70.0% 0.3 127 0.2 111 0.1 70 901.9 1.0 Barrick Energy Inc. 0.0% 0.2 128 0.2 111 - 71 342.5 0.2 Ener T Corporation 0.0% 0.2 128 0.2 111 - 71 342.9 0.2 912522 Alberta Ltd. 100.0% - 129 - 112 - 71 27.7 30.8 Adamant Energy Inc. 100.0% - 129 - 112 - 71 467.2 67.2 AltaGas Ltd. 100.0% - 129 - 112 - 71 427.9 1,253.9 Amarone Oil & Gas Ltd. 100.0% - 129 - 112 - 71 116.4 151.7 ATCO Midstream Ltd. 100.0% - 129 - 112 - 71 993.5 2,583.3

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 88

Page 97: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANYGAS

CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1ST. ALBERT CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Barnwell of Canada, Limited 100.0% - 129 - 112 - 71 1,898.2 636.1 Blue Parrot Energy Inc. 100.0% - 129 - 112 - 71 2,487.5 1,926.2 Bounty Developments Ltd. 100.0% - 129 - 112 - 71 315.6 5.5 Canext Energy Ltd. 100.0% - 129 - 112 - 71 5.6 20.9 CNPC International (Canada) Ltd. 100.0% - 129 - 112 - 71 2,421.4 1,609.8 ConocoPhillips Canada (BRC) Ltd. 100.0% - 129 - 112 - 71 6,958.7 4,660.2 ConocoPhillips Canada (BRC) Partnership 100.0% - 129 - 112 - 71 938.8 466.2 Cordero Energy Inc. 100.0% - 129 - 112 - 71 800.7 24.3 Coseka Resources Limited 0.0% - 129 - 112 - 71 26.1 - Dejour Energy (alberta) Ltd. 100.0% - 129 - 112 - 71 117.3 315.4 Direct Energy Marketing Limited 100.0% - 129 - 112 - 71 14,895.4 3,488.4 Fox Creek Petroleum Corp. 100.0% - 129 - 112 - 71 7,140.9 1,795.2 Mistahiya Resources Ltd. 100.0% - 129 - 112 - 71 1,755.0 69.6 MOGL Corp. 100.0% - 129 - 112 - 71 366.1 359.1 Morena Resources Inc. 100.0% - 129 - 112 - 71 - 25.8 Newalta Corporation 100.0% - 129 - 112 - 71 593.6 39.9 Northern Alberta Oil Ltd. 0.0% - 129 - 112 - 71 2.6 - Northern Sun Exploration Company Inc. 0.0% - 129 - 112 - 71 30.6 - Petro-Reef Resources Ltd. 100.0% - 129 - 112 - 71 6,858.0 3,809.3 Quatro Resources Inc. 100.0% - 129 - 112 - 71 1,054.1 3,228.6 Ramparts Energy Ltd. 100.0% - 129 - 112 - 71 2,362.2 1,308.7 Regco Petroleums Ltd. 100.0% - 129 - 112 - 71 1,744.4 118.8 Rife Resources Ltd. 100.0% - 129 - 112 - 71 1,248.0 514.8 Sabretooth Energy Ltd. 100.0% - 129 - 112 - 71 2,149.5 172.6 Salvo Energy Corporation 100.0% - 129 - 112 - 71 351.5 2,030.5 Tenax Energy Inc. 0.0% - 129 - 112 - 71 5.7 - Terra Energy Corp. 0.0% - 129 - 112 - 71 4.7 - Triton Energy Corp. 100.0% - 129 - 112 - 71 680.0 89.7 Vision 2000 Exploration Ltd. 100.0% - 129 - 112 - 71 286.6 2,243.8 Westhill Resources Limited 100.0% - 129 - 112 - 71 1,544.9 5,629.5Yoho Resources Inc. 100.0% - 129 - 112 - 71 157.9 1,407.7

TOTALS FOR ST. ALBERT 93.6% 113,084.4 74,904.9 38,179.5 6,973,117.0 1,770,559.3

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 89

Page 98: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANY GAS CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)Husky Oil Operations Limited 57.2% 37,954.4 1 4,194.2 4 33,760.2 1 1,221,955.1 88,769.6 Canadian Natural Resources Limited 58.2% 18,090.5 2 494.0 19 17,596.5 2 298,704.8 43,300.2 Harvest Operations Corp. 73.5% 17,265.3 3 5,838.1 2 11,427.2 4 805,933.9 65,032.2 Devon Canada 68.2% 15,217.4 4 - 76 15,217.4 3 379,887.7 47,784.7 Talisman Energy Inc. 67.5% 13,036.0 5 7,742.0 1 5,294.0 6 677,234.4 40,116.1 Nuvista Energy Ltd. 46.7% 7,487.4 6 4,123.8 5 3,363.6 8 222,128.7 14,046.6 Bonavista Petroleum Ltd. 70.8% 7,107.8 7 1,197.1 10 5,910.7 5 174,996.3 24,347.6 Apache Canada Ltd. 76.5% 5,532.6 8 2,795.5 8 2,737.1 9 107,745.1 23,500.1 Penn West Petroleum Ltd. 84.2% 5,272.1 9 3,380.1 7 1,892.0 11 358,636.0 33,327.2 Crescent Point General Partner Corp. 19.8% 5,070.7 10 5,065.9 3 4.8 46 79,619.6 6,320.4 Nexen Inc. 71.0% 3,832.2 11 14.6 59 3,817.6 7 33,100.9 13,196.1 Zapata Energy Corporation 81.3% 3,714.7 12 3,712.4 6 2.3 51 55,658.9 19,836.6 Athlone Energy Ltd. 0.0% 1,980.9 13 - 76 1,980.9 10 36,650.7 1,971.6 Enermark Inc. 82.9% 1,974.8 14 1,563.5 9 411.3 16 238,315.3 11,567.6 Daylight Energy Ltd. 90.3% 1,958.0 15 132.0 29 1,826.0 12 115,843.3 20,095.4 Pengrowth Corporation 95.0% 1,398.1 16 655.1 16 743.0 15 96,202.4 27,994.3 Rock Energy Ltd. 68.1% 1,371.7 17 17.8 56 1,353.9 13 57,430.5 4,297.7 Enterra Energy Corp. 82.4% 1,214.0 18 1,085.3 11 128.7 23 89,138.0 6,880.4 Second Wave Petroleum Inc. 81.5% 1,024.4 19 985.5 13 38.9 30 15,668.1 5,529.7 EOG Resources Canada Inc. 74.3% 1,012.2 20 1,012.2 12 - 65 5,894.4 3,931.4 Fairwest Energy Corporation 6.8% 987.6 21 903.8 14 83.8 25 9,021.0 1,059.2 Culane Energy Corp. 97.0% 797.6 22 15.8 57 781.8 14 91,183.0 26,934.8 Provident Energy Ltd. 89.7% 774.9 23 508.8 18 266.1 20 98,353.3 7,545.6 Encana Oil & Gas Partnership 95.6% 768.7 24 764.5 15 4.2 47 303,710.7 17,613.6 Twin Butte Energy Ltd. 85.2% 598.8 25 597.4 17 1.4 55 18,197.0 4,054.3 Iteration Energy Ltd. 59.1% 395.0 26 - 76 395.0 17 11,528.9 966.0 Crescent Point Resources Limited Partnership 0.0% 393.0 27 351.9 20 41.1 29 7,634.4 393.0 Action Energy Inc. 92.8% 357.1 28 3.3 66 353.8 18 27,028.4 4,950.6 Zargon Oil & Gas Ltd. 90.9% 353.4 29 318.6 21 34.8 31 36,095.5 3,895.3 Baytex Energy Ltd. 16.7% 315.2 30 37.8 45 277.4 19 4,551.4 378.3 Paramount Energy Operating Corp. 92.8% 226.3 31 226.2 22 0.1 64 17,472.7 3,121.6 Breaker Energy Ltd. 93.4% 222.3 32 197.1 24 25.2 37 11,606.2 3,383.4 Verge Energy Corp. 90.5% 220.9 33 220.9 23 - 65 10,442.0 2,314.3 Canadian Forest Oil Ltd. 99.1% 203.3 34 191.5 25 11.8 43 56,379.7 21,832.6 Delphi Energy Corp. 86.1% 186.3 35 186.3 26 - 65 11,648.9 1,340.8

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1WAINWRIGHT CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 90

Page 99: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANY GAS CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1WAINWRIGHT CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

1107567 Alberta Ltd. 0.0% 186.2 36 186.2 27 - 65 2,224.3 186.2 Artemis Exploration Inc. 55.5% 174.5 37 173.5 28 1.0 57 7,498.1 392.0 Goldenkey Oil Inc. 0.0% 153.7 38 131.0 30 22.7 38 287.5 153.7 Ivory Energy Inc. 0.0% 144.8 39 - 76 144.8 21 1,231.5 144.8 Galleon Energy Inc. 0.0% 130.5 40 - 76 130.5 22 1,750.9 130.5 Great Plains Exploration Inc. 36.1% 121.5 41 - 76 121.5 24 2,187.1 190.2 Mahalo Energy Ltd. 51.1% 121.2 42 121.2 31 - 65 2,080.6 247.9 Tristar Oil & Gas Ltd. 98.1% 116.3 43 65.2 39 51.1 28 25,198.7 6,039.9 Arsenal Energy Inc. 97.0% 115.3 44 85.2 34 30.1 34 23,760.1 3,789.0 Geocan Energy Inc. 43.5% 102.7 45 74.6 36 28.1 35 4,585.0 181.6 Gentry Resources Ltd. 0.0% 97.3 46 97.3 32 - 65 637.4 97.3 Serrano Energy Ltd. 0.0% 86.0 47 86.0 33 - 65 1,708.2 86.0 Assure Energy, Inc. 86.3% 85.1 48 85.1 35 - 65 15,781.1 622.3 International Sovereign Energy Corp. 28.5% 84.9 49 7.3 63 77.6 27 3,590.4 118.8 Spade Resources Ltd. 0.0% 81.3 50 2.5 68 78.8 26 404.3 81.3 Avenir Operating Corp. 0.0% 69.8 51 66.7 37 3.1 49 2,493.2 69.8 Newpact Energy Corp. 19.8% 68.0 52 64.8 40 3.2 48 192.1 84.8 Crew Energy Inc. 92.9% 65.6 53 65.6 38 - 65 4,444.6 926.7 Endev Energy Inc. 50.7% 60.0 54 28.7 47 31.3 33 1,170.8 121.6 Advantage Oil & Gas Ltd. 29.3% 57.7 55 56.5 41 1.2 56 1,130.4 81.6 Rife Resources Ltd. 97.5% 53.9 56 41.7 44 12.2 42 153,681.6 2,151.3 Creo Energy Ltd. 0.0% 47.9 57 47.9 42 - 65 589.6 47.9 Buffalo Resources Corp. 98.6% 47.8 58 47.8 43 - 65 5,534.8 3,401.6 Provident Acquisitions Inc. 95.9% 41.1 59 20.1 54 21.0 39 5,104.0 1,010.1 Solara Exploration Ltd. 3.1% 34.8 60 - 76 34.8 31 6,215.8 35.9 Barcomp Petroleum Ltd. 0.0% 32.2 61 - 76 32.2 32 8,554.5 32.2 Cabrerra Resources Ltd. 98.3% 28.9 62 28.9 46 - 65 4,146.7 1,659.5 K-Town Energy Ltd. 0.0% 28.7 63 28.7 47 - 65 954.5 28.7 Venturion Natural Resources Limited 99.8% 28.5 64 28.5 48 - 65 26,768.3 11,361.1 Hermes Energy Corp. 88.2% 28.1 65 28.1 49 - 65 2,518.7 238.0 Spry Energy Ltd. 0.0% 27.5 66 27.5 50 - 65 19,336.9 27.5 Ceno Energy Limited 0.0% 25.9 67 - 76 25.9 36 524.7 25.9 Rival Energy Ltd. 89.0% 23.1 68 23.1 51 - 65 3,074.2 209.5 Kobi Resources Ltd. 98.9% 22.8 69 21.9 52 0.9 58 3,843.5 2,031.8 Signalta Resources Limited 98.2% 22.4 70 21.5 53 0.9 58 4,403.4 1,248.9

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 91

Page 100: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANY GAS CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1WAINWRIGHT CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Costa Energy Inc. 0.0% 20.6 71 - 76 20.6 40 97.4 20.6 Westfire Energy Ltd. 0.0% 18.9 72 18.9 55 - 65 187.8 18.9 E4 Energy Inc. 0.0% 15.4 73 15.4 58 - 65 551.4 15.4 Taqa North Ltd. 97.4% 14.7 74 1.0 71 13.7 41 9,470.1 559.6 Result Energy Inc. 0.0% 12.0 75 11.3 61 0.7 59 712.0 12.0 Anderson Energy Ltd. 86.3% 11.4 76 11.4 60 - 65 869.0 83.4 Taku Gas Limited 96.4% 11.1 77 5.1 65 6.0 44 9,407.6 307.1 Jaco Energy Limited 78.6% 10.1 78 8.9 62 1.2 56 1,972.0 47.1 T & E Oils Ltd. 55.8% 5.3 79 5.3 64 - 65 1,135.9 12.0 Teague Exploration Inc. 74.6% 4.9 80 - 76 4.9 45 1,434.6 19.3 New Century Petroleum Corporation 95.3% 3.7 81 1.3 70 2.4 50 7,471.6 78.2 ConocoPhillips Canada (BRC) Ltd. 99.9% 2.7 82 2.7 67 - 65 35,918.2 3,975.8 Emm Energy Inc. 0.0% 1.9 83 - 76 1.9 52 1,475.8 1.9 NAL Resources Limited 99.0% 1.8 84 - 76 1.8 53 131.7 180.4 Nordic Oil & Gas Ltd. 0.0% 1.7 85 1.7 69 - 65 1,423.1 1.7 Pilot Energy Ltd. 71.2% 1.7 85 0.3 73 1.4 55 356.6 5.9 Grand Rapids Petroleum Ltd. 0.0% 1.6 86 - 76 1.6 54 1,084.6 1.6 Canol Resources Ltd. 0.0% 1.0 87 0.9 72 0.1 64 2.3 1.0 Devexco Resources Ltd. 50.0% 1.0 87 - 76 1.0 57 24.3 2.0 Diaz Resources Ltd. 0.0% 1.0 87 - 76 1.0 57 357.6 1.0 Brahma Resources Ltd. 99.6% 0.7 88 - 76 0.7 59 3,716.3 165.6 Border Petroleum Inc. 0.0% 0.6 89 - 76 0.6 60 32.8 0.6 Royal Quest Resources Ltd. 0.0% 0.6 89 - 76 0.6 60 62.7 0.6 Columbus Exploration Ltd. 16.7% 0.5 90 - 76 0.5 61 68.3 0.6 Caltex Energy Inc. 40.0% 0.3 91 0.2 74 0.1 64 189.9 0.5 Seffian Petroleums Ltd. 0.0% 0.3 91 - 76 0.3 62 147.8 0.3 Apex Energy (Canada) Inc. 99.5% 0.2 92 0.2 74 - 65 267.5 37.6 Mooncor Energy Inc. 98.2% 0.2 92 - 76 0.2 63 321.2 11.3 Pennine Petroleum Corporation 88.9% 0.2 92 0.1 75 0.1 64 931.4 1.8 Breton Energy Inc. 0.0% 0.1 93 0.1 75 - 65 71.9 0.1 Altacanada Energy Partnership 100.0% - 94 - 76 - 65 171.3 316.6 Aztek Energy Ltd. 100.0% - 94 - 76 - 65 15.6 24.4 Black Bore Exploration Ltd. 100.0% - 94 - 76 - 65 279.4 4.8 Black Bore Resources Ltd. 100.0% - 94 - 76 - 65 1,679.3 28.8 Black Link Resources Ltd. 0.0% - 94 - 76 - 65 63.3 -

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 92

Page 101: Upstream Petroleum Industry Flaring and Venting. 2008

RUN DATE: April 28, 2009

COMPANY GAS CONS

GAS FLARED+ VENTED(1000 M3)

GASFLARED +VENTED

RANKGAS FLARED

(1000 M3)FLARERANK

GAS VENTED (1000 M3)

VENTRANK

OIL PROD(M3)

SOL'N GASPROD

(1000 M3)

FIELD CENTRE RANKING OF OPERATORS - 2008 FLARED + VENTED VOLUME 1WAINWRIGHT CRUDE OIL AND CRUDE BITUMEN BATTERIES FOR ALBERTA

Churchill Energy Inc. 100.0% - 94 - 76 - 65 229.3 165.8 ConocoPhillips Canada (BRC) Partnership 100.0% - 94 - 76 - 65 3,481.6 713.5 Dorado Energy Inc. 100.0% - 94 - 76 - 65 357.2 0.3 First West Petroleum Inc. 0.0% - 94 - 76 - 65 228.4 - Fox Creek Petroleum Corp. 100.0% - 94 - 76 - 65 951.8 209.8 Goodland Energy Ltd. 100.0% - 94 - 76 - 65 182.3 103.7 Halvar Resources Ltd. 100.0% - 94 - 76 - 65 11,694.3 163.2 Interquest Incorporated 0.0% - 94 - 76 - 65 35.9 - Lockwood Resources Ltd. 100.0% - 94 - 76 - 65 - 1,069.4 Northern Utilities (sask.) Ltd. 100.0% - 94 - 76 - 65 327.0 0.2 Pavilion Energy Corp. 100.0% - 94 - 76 - 65 3,046.7 34.0 Petrobank Energy And Resources Ltd. 100.0% - 94 - 76 - 65 2,557.9 5,977.7 Rustler Petroleum Inc. 100.0% - 94 - 76 - 65 25.5 0.1 Sahara Energy Ltd. 100.0% - 94 - 76 - 65 2,740.6 79.0 Silverback Energy Ltd. 100.0% - 94 - 76 - 65 29.1 592.1 Triton Energy Corp. 100.0% - 94 - 76 - 65 423.4 3.5 Unicorn Agri-Oil Ltd. 100.0% - 94 - 76 - 65 315.5 9.6 Vertex Oil & Gas Ltd. 100.0% - 94 - 76 - 65 449.5 24.0 West Isle Energy Inc. 0.0% - 94 - 76 - 65 121.5 -

TOTALS FOR WAINWRIGHT 75.4% 161,077.8 50,380.9 110,696.9 6,242,504.5 653,969.2

1Caution is required when comparing to last year's report due to corporate mergers, acquisitions, and divestments. ERCB ST60B-2009 93